List of landlocked U.S. states

A landlocked state in the United States is any state whose territorial boundaries do not touch an ocean, gulf, or bay. All landlocked states are located among the contiguous 48 states on the North American mainland.

The landlocked U.S. states do not touch any ocean, gulf, or bay

• A state is called singly landlocked if one must travel through only one other U.S. state, Mexican state, or Canadian province to reach an ocean, gulf, or bay.
• A state is called doubly landlocked if one must travel through two U.S. states, or one U.S. state and one Canadian province to reach an ocean, gulf, or bay. ^[1]
• A state is called triply landlocked if one must travel through three U.S. states, or two U.S. states and one Canadian province to reach an ocean, gulf, or bay.

Hawaii is completely insular, and 22 states are coastal. Of the remaining 27 states and the District of Columbia, 16 states and the federal capital are single landlocked, 10 are double landlocked; and just one, Nebraska, is triple landlocked.

Singly landlocked

The 16 singly landlocked states, and the District of Columbia, with routes to their nearest ocean, gulf, or bay:

• Arizona – California to the Pacific Ocean or Sonora to the Gulf of California
• Arkansas – Louisiana, Texas, or Mississippi to the Gulf of Mexico, which is part of the Atlantic Ocean
• District of Columbia – Virginia or Maryland to the Atlantic Ocean
• Idaho – British Columbia, Washington or Oregon to the Pacific Ocean
• Kentucky – Virginia to the Atlantic Ocean
• Michigan – Ontario (water boundaries) to James Bay, an inlet of Hudson Bay, which is part of the Arctic Ocean
• Minnesota – Ontario to James Bay, or Manitoba to Hudson Bay
• Montana – British Columbia to the Pacific Ocean
• Nevada – California or Oregon to the Pacific Ocean
• New Mexico – Texas to the Gulf of Mexico
• North Dakota – Manitoba to Hudson Bay
• Ohio – Ontario (water boundary) to James Bay
• Oklahoma – Texas to the Gulf of Mexico
• Pennsylvania – New York, New Jersey, Delaware, or Maryland to the Atlantic Ocean or Chesapeake Bay; or Ontario (water boundary) to James Bay
• Tennessee – North Carolina, Virginia, or Georgia to the Atlantic Ocean; Alabama or Mississippi to the Gulf of Mexico
• Vermont – New Hampshire, Massachusetts, New York or Quebec to the Atlantic Ocean (Quebec also bounds the Arctic Ocean, via James Bay, Hudson Bay and Ungava Bay)
• West Virginia – Virginia or Maryland to the Atlantic Ocean

Doubly landlocked

The 10 doubly landlocked states, with routes to their nearest ocean, gulf, or bay:

• Colorado – New Mexico or Oklahoma, then Texas to the Gulf of Mexico
• Illinois – Michigan (water boundary) then Ontario to James Bay or, Kentucky then Virginia to the Atlantic Ocean
• Indiana – Michigan then Ontario to Hudson Bay; or, Kentucky then Virginia to the Atlantic Ocean
• Iowa – Minnesota then Manitoba or Ontario to James Bay or Hudson Bay
• Kansas – Oklahoma then Texas to the Gulf of Mexico
• Missouri – Arkansas then Louisiana, Mississippi, or Texas to the Gulf of Mexico; or, Oklahoma then Texas to the Gulf of Mexico; or, Tennessee then Alabama or Mississippi to the Gulf of Mexico; or, Tennessee then Virginia, North Carolina, or Georgia to the Atlantic Ocean; or, Kentucky then Virginia to the Atlantic Ocean
• South Dakota – Minnesota then Ontario to James Bay; or North Dakota then Manitoba to Hudson Bay
• Utah – Idaho then British Columbia, Washington or Oregon to the Pacific Ocean; or Nevada or Arizona, then California to the Pacific Ocean; or Nevada then Oregon to the Pacific Ocean
• Wisconsin – Michigan or Minnesota, then Ontario to James Bay or Manitoba to Hudson Bay
• Wyoming – Idaho then British Columbia, Washington or Oregon to the Pacific Ocean; or, Montana then British Columbia to the Pacific Ocean

Triply landlocked

Nebraska is the only triply landlocked state. To reach an ocean, gulf, or bay from Nebraska, one must travel either south through Kansas or Missouri, Oklahoma, Arkansas or Tennessee, and Texas, Louisiana, Mississippi or Alabama to the Gulf of Mexico; north through South Dakota, North Dakota and Manitoba to Hudson Bay; east through Missouri, Kentucky or Tennessee, and Virginia, North Carolina or Georgia to the Atlantic Ocean; or west through Wyoming, Idaho, and Oregon or Washington to the Pacific Ocean.

See also

• Extreme points of the United States
• Geography of the United States
• Landlocked country

References