United States: Distances and directions

I-2

Length: 75.32 km. / 46.80 mi.
Start: US 83 in Peñitas, Texas
End: I-69E/US 77/US 83 in Harlingen, Texas
Location: Texas

I-4

Length: 132.30 km. / 212.92 mi.
Start: I-275 in Tampa, Florida
End: I-95/SR 400 in Daytona Beach, Florida
Location: Florida

I-5

Length: 1381.29 km. / 2222.97 mi.
Start: Fed. 1 at Mexican border in San Ysidro, California
End: BC 99 at Canadian border in Blaine, Washington
Location: California, Oregon, Washington

I-8

Length: 348.25 km. / 560.45 mi.
Start: Sunset Cliffs Boulevard/Nimitz Boulevard in San Diego, California
End: I-10 in Casa Grande, Arizona
Location: California, Arizona

I-10

Length: 2460.34 km. / 3959.53 mi.
Start: SR 1 in Santa Monica, California
End: I-95/US 17/SR 228 in Jacksonville, Florida
Location: California, Arizona, New Mexico, Texas, Louisiana, Mississippi, Alabama, Florida

I-11

Length: 22.60 km. / 36.37 mi.
Start: US 93 at Arizona state line near Boulder City, Nevada
End: I-215/I-515/US 93/US 95/SR 564 in Henderson, Nevada
Location: Nevada

I-12

Length: 85.59 km. / 137.74 mi.
Start: I-10 in Baton Rouge, Louisiana
End: I-10/I-59 in Slidell, Louisiana
Location: Louisiana

I-14

Length: 25.10 km. / 40.39 mi.
Start: US 190/SH 9 in Copperas Cove, Texas
End: I-35 in Belton, Texas
Location: Texas

I-15

Length: 1433.52 km. / 2307.03 mi.
Start: I-8/SR 15 in San Diego, California
End: Hwy. 4 at Canadian border in Sweetgrass, Montana
Location: California, Nevada, Arizona, Utah, Idaho, Montana

I-16

Length: 166.81 km. / 268.45 mi.
Start: I-75 in Macon, Georgia
End: SR 404 and Montgomery Street/Martin Luther King Jr. Boulevard in Savannah, Georgia
Location: Georgia

I-17

Length: 145.76 km. / 234.58 mi.
Start: I-10/US 60 in Phoenix, Arizona
End: I-40/SR 89A in Flagstaff, Arizona
Location: Arizona

I-19

Length: 63.35 km. / 101.95 mi.
Start: Fed. 15 at Mexican border in Nogales, Arizona
End: I-10 in Tucson, Arizona
Location: Arizona

I-20

Length: 1539.38 km. / 2477.39 mi.
Start: I-10 at Scroggins Draw, Texas
End: I-95 in Florence, South Carolina
Location: Texas, Louisiana, Mississippi, Alabama, Georgia, South Carolina

I-22

Length: 202.22 km. / 325.44 mi.
Start: I-269/US 78 near Byhalia, Mississippi
End: I-65/US 31 in Birmingham, Alabama
Location: Mississippi, Alabama

I-24

Length: 316.36 km. / 509.13 mi.
Start: I-57 in Pulley’s Mill, Illinois
End: I-75 in Chattanooga, Tennessee
Location: Illinois, Kentucky, Tennessee, Georgia

I-25

Length: 1061.67 km. / 1708.59 mi.
Start: I-10/US 85/US 180 in Las Cruces, New Mexico
End: I-90/US 87 in Buffalo, Wyoming
Location: New Mexico, Colorado, Wyoming

I-26

Length: 304.64 km. / 490.27 mi.
Start: US 11W/US 23 in Kingsport, Tennessee
End: US 17 in Charleston, South Carolina
Location: Tennessee, North Carolina, South Carolina

I-27

Length: 124.13 km. / 199.77 mi.
Start: US 87/Loop 289 in Lubbock, Texas
End: I-40/US 87/US 287/US 60 in Amarillo, Texas
Location: Texas

I-29

Length: 755.51 km. / 1215.88 mi.
Start: I-35/I-70/US 24/US 40/US 71 in Kansas City, Missouri
End: US 81 and PTH 75 at Canadian border in Pembina, North Dakota
Location: Missouri, Iowa, South Dakota, North Dakota

I-30

Length: 366.76 km. / 590.24 mi.
Start: I-20 in Fort Worth, Texas
End: I-40/US 65/US 67/US 167 in North Little Rock, Arkansas
Location: Texas, Arkansas

I-35

Length: 1568.38 km. / 2524.06 mi.
Start: US 83/SH 359/BS I-35 and MX-85 at Mexican border in Laredo, Texas
End: MN 61/LSCT/26th Avenue in Duluth, Minnesota
Location: Texas, Oklahoma, Kansas, Missouri, Iowa, Minnesota

I-37

Length: 143.00 km. / 230.14 mi.
Start: US 181 in Corpus Christi, Texas
End: I-35/US 281 in San Antonio, Texas
Location: Texas

I-39

Length: 306.14 km. / 492.68 mi.
Start: I-55 in Normal, Illinois
End: WIS 29/US 51 in Wausau, Wisconsin
Location: Illinois, Wisconsin

I-40

Length: 2556.61 km. / 4114.46 mi.
Start: I-15 in Barstow, California
End: US 117/NC 132 in Wilmington, North Carolina
Location: California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, North Carolina

I-41

Length: 175.00 km. / 281.64 mi.
Start: I-94/US 41 in Russell, Illinois
End: I-43/US 41/US 141 in Howard, Wisconsin
Location: Illinois, Wisconsin

I-43

Length: 191.55 km. / 308.27 mi.
Start: I-39/I-90 in Beloit, Wisconsin
End: I-41/US 41/US 141 in Howard, Wisconsin
Location: Wisconsin

I-44

Length: 636.69 km. / 1024.65 mi.
Start: US 82/US 277/US 281/US 287 in Wichita Falls, Texas
End: I-70 in St. Louis, Missouri
Location: Texas, Oklahoma, Missouri

I-45

Length: 284.91 km. / 458.52 mi.
Start: SH 87 in Galveston, Texas
End: I-30/US 67/US 75 in Dallas, Texas
Location: Texas

I-49

Length: 528.02 km. / 849.77 mi.
Start: I-10 in Lafayette, Louisiana
End: I-435/I-470/US 50/US 71 in Kansas City, Missouri
Location: Louisiana, Arkansas, Missouri

I-55

Length: 964.25 km. / 1551.81 mi.
Start: I-10 in LaPlace, Louisiana
End: US 41 in Chicago, Illinois
Location: Louisiana, Mississippi, Tennessee, Arkansas, Missouri, Illinois

I-57

Length: 386.12 km. / 621.40 mi.
Start: I-55 in Miner, Missouri
End: I-94 in Chicago, Illinois
Location: Missouri, Illinois; Arkansas

I-59

Length: 445.23 km. / 716.53 mi.
Start: I-10/I-12 in Slidell, Louisiana
End: I-24 in Wildwood, Georgia
Location: Louisiana, Mississippi, Alabama, Georgia

I-64

Length: 963.52 km. / 1550.64 mi.
Start: I-70/US 61 in Wentzville, Missouri
End: I-264/I-664 in Chesapeake, Virginia
Location: Missouri, Illinois, Indiana, Kentucky, West Virginia, Virginia

I-65

Length: 887.30 km. / 1427.97 mi.
Start: I-10 in Mobile, Alabama
End: US 12/US 20 in Gary, Indiana
Location: Alabama, Tennessee, Kentucky, Indiana

I-66

Length: 76.28 km. / 122.76 mi.
Start: I-81 in Front Royal, Virginia
End: US 29 in Washington, D.C.
Location: DC, Virginia

I-68

Length: 113.15 km. / 182.10 mi.
Start: I-79 in Morgantown, West Virginia
End: I-70 in Hancock, Maryland
Location: West Virginia, Maryland

I-69

Length: 721.57 km. / 1161.25 mi.
Start: I-69E/US 77 & I-69W/US 59 in Victoria, Texas (future)
End: Hwy 402 at Canadian border in Port Huron, Michigan
Location: Texas, Mississippi, Tennessee, Kentucky, Indiana, Michigan; Louisiana, Arkansas

I-70

Length: 2172.16 km. / 3495.75 mi.
Start: I-15 in Cove Fort, Utah
End: Park and ride in Baltimore, Maryland
Location: Utah, Colorado, Kansas, Missouri, Illinois, Indiana, Ohio, West Virginia, Pennsylvania, Maryland

I-71

Length: 345.57 km. / 556.14 mi.
Start: I-64 in Louisville, Kentucky
End: I-90 in Cleveland, Ohio
Location: Kentucky, Ohio

I-72

Length: 179.29 km. / 288.54 mi.
Start: US 61 in Hannibal, Missouri
End: Church Street and University Avenue in Champaign, Illinois
Location: Missouri, Illinois

I-73

Length: 99.43 km. / 160.02 mi.
Start: US 220 near Stokesdale, North Carolina
End: I‑74 and US 220 in Randleman, North Carolina
Location: North Carolina

I-74

Length: 491.74 km. / 791.38 mi.
Start: I-80 in Bettendorf, Iowa
End: US 74/NC 41 near Lumberton, North Carolina
Location: Iowa, Illinois, Indiana, Ohio, North Carolina

I-75

Length: 1786.47 km. / 2875.04 mi.
Start: SR 826/SR 916/SR 924 in Miami Lakes, Florida
End: Canadian border at Sault Ste. Marie, Michigan
Location: Florida, Georgia, Tennessee, Kentucky, Ohio, Michigan

I-76

Length: 186.48 km. / 300.11 mi.
Start: I-70 at Denver, Colorado
End: I-80 at Big Springs, Nebraska
Location: Colorado, Nebraska

I-76

Length: 435.66 km. / 701.13 mi.
Start: I-71 in Westfield Center, Ohio
End: I-295 at Bellmawr, New Jersey
Location: Ohio, Pennsylvania, New Jersey

I-77

Length: 610.10 km. / 981.86 mi.
Start: I-26 in Columbia, South Carolina
End: I-90 in Cleveland, Ohio
Location: South Carolina, North Carolina, Virginia, West Virginia, Ohio

I-78

Length: 146.28 km. / 235.41 mi.
Start: I-81 at Jonestown, Pennsylvania
End: Canal Street in New York City
Location: Pennsylvania, New Jersey, New York

I-79

Length: 343.46 km. / 552.75 mi.
Start: I-77 in Charleston, West Virginia
End: PA 5 in Erie, Pennsylvania
Location: West Virginia, Pennsylvania

I-80

Length: 2899.59 km. / 4666.44 mi.
Start: US 101 in San Francisco, California
End: I-95 in Teaneck, New Jersey
Location: California, Nevada, Utah, Wyoming, Nebraska, Iowa, Illinois, Indiana, Ohio, Pennsylvania, New Jersey

I-81

Length: 855.02 km. / 1376.02 mi.
Start: I-40 in Dandridge, Tennessee
End: Canadian border at Wellesley Island, New York
Location: Tennessee, Virginia, West Virginia, Maryland, Pennsylvania, New York

I-82

Length: 143.58 km. / 231.07 mi.
Start: I-90 in Ellensburg, Washington
End: I-84 in Hermiston, Oregon
Location: Washington, Oregon

I-83

Length: 85.03 km. / 136.84 mi.
Start: President Street and Fayette Street in Baltimore, Maryland
End: I-81 in Harrisburg, Pennsylvania
Location: Maryland, Pennsylvania

I-84

Length: 769.62 km. / 1238.58 mi.
Start: I-5 in Portland, Oregon
End: I-80 in Echo, Utah
Location: Oregon, Idaho, Utah

I-84

Length: 232.71 km. / 374.51 mi.
Start: I-81 in Scranton, Pennsylvania
End: I-90 in Sturbridge, Massachusetts
Location: Pennsylvania, New York, Connecticut, Massachusetts

I-85

Length: 666.05 km. / 1071.90 mi.
Start: I-65 in Montgomery, Alabama
End: I-95 in Petersburg, Virginia
Location: Alabama, Georgia, South Carolina, North Carolina, Virginia

I-86

Length: 62.85 km. / 101.15 mi.
Start: I-84 near Declo, Idaho
End: I-15 in Chubbuck, Idaho
Location: Idaho

I-86

Length: 223.39 km. / 359.51 mi.
Start: I-90 near North East, Pennsylvania
End: NY 17/NY 79 in Windsor, New York
Location: Pennsylvania, New York

I-87

Length: 12.90 km. / 20.76 mi.
Start: I-440/US 64/US 264 in Raleigh, North Carolina
End: US 64/US 264 in Wendell, North Carolina
Location: North Carolina

I-87

Length: 333.49 km. / 536.70 mi.
Start: I-278 in New York City
End: A-15 at Canadian border in Champlain, New York
Location: New York

I-88

Length: 140.60 km. / 226.27 mi.
Start: I-80/IL 92 in East Moline, Illinois
End: I-290/IL 110 in Hillside, Illinois
Location: Illinois

I-88

Length: 117.75 km. / 189.50 mi.
Start: I-81 in Binghamton, New York
End: I-90 in Schenectady, New York
Location: New York

I-89

Length: 191.12 km. / 307.58 mi.
Start: I-93/SR 3A in Bow, New Hampshire
End: Route 133/Future A-35 at Canadian border in Highgate, Vermont
Location: New Hampshire, Vermont

I-90

Length: 3020.44 km. / 4860.93 mi.
Start: SR 519/4th Avenue/Edgar Martinez Drive in Seattle, Washington
End: MA 1A in Boston, Massachusetts
Location: Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, Massachusetts

I-91

Length: 290.37 km. / 467.31 mi.
Start: I-95 in New Haven, Connecticut
End: A-55 at Canadian border in Derby Line, Vermont
Location: Connecticut, Massachusetts, Vermont

I-93

Length: 189.95 km. / 305.69 mi.
Start: I-95/US 1 in Canton, Massachusetts
End: I-91 in St. Johnsbury, Vermont
Location: Massachusetts, New Hampshire, Vermont

I-94

Length: 1585.20 km. / 2551.13 mi.
Start: I-90 in Lockwood, Montana
End: Highway 402 at Canadian border in Port Huron, Michigan
Location: Montana, North Dakota, Minnesota, Wisconsin, Illinois, Indiana, Michigan

I-95

Length: 1919.31 km. / 3088.83 mi.
Start: US 1 in Miami, Florida
End: NB 95 at Canadian border in Houlton, Maine
Location: DC, Florida, Georgia, South Carolina, North Carolina, Virginia, Maryland, Delaware, Pennsylvania, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, Maine

I-96

Length: 192.06 km. / 309.09 mi.
Start: US 31 in Norton Shores, Michigan
End: I-75 in Detroit, Michigan
Location: Michigan

I-97

Length: 17.62 km. / 28.36 mi.
Start: US 50 in Annapolis, Maryland
End: I-695/I-895 in Glen Burnie, Maryland
Location: Maryland

I-99

Length: 98.34 km. / 158.26 mi.
Start: I-70/I-76 in Bedford, Pennsylvania
End: I-86/NY 17 in Painted Post, New York
Location: Pennsylvania, New York

A-1

Length: 408.23 km. / 656.98 mi.
Start: Anchorage
End: Canadian border in Alcan Border
Location: Alaska

A-2

Length: 202.18 km. / 325.38 mi.
Start: Tok
End: Fairbanks
Location: Alaska

A-3

Length: 148.12 km. / 238.38 mi.
Start: Anchorage
End: Soldotna
Location: Alaska

A-4

Length: 323.69 km. / 520.93 mi.
Start: Gateway, Palmer
End: Fairbanks
Location: Alaska

H-1

Length: 27.16 km. / 43.71 mi.
Start: Route 93 in Kapolei
End: Route 72 in Honolulu
Location: Hawaii

H-2

Length: 8.33 km. / 13.41 mi.
Start: H-1 in Pearl City
End: Route 99 in Wahiawa
Location: Hawaii

H-3

Length: 15.32 km. / 24.66 mi.
Start: H-1/H-201 in Halawa
End: Marine Corps Base Hawaii
Location: Hawaii

PR-1

Length: 71.08 km. / 114.39 mi.
Start: PR-2 in Ponce
End: PR-2 in San Juan
Location: Puerto Rico

PR-2

Length: 138.13 km. / 222.30 mi.
Start: PR-1 in Ponce
End: PR-3 in San Juan
Location: Puerto Rico

PR-3

Length: 40.56 km. / 65.27 mi.
Start: PR-3 in Humacao
End: PR-2 in San Juan
Location: Puerto Rico