Interstate 29 Mileages in Each State

2026-01-15 Roadnow

South

Missouri: 123 miles or 198 kilometers
Missouri cities along I-29: Kansas City > St. Joseph > Mound City

Iowa: 161 miles or 259 kilometers
Iowa cities along I-29: Council Bluffs > Sioux City

South Dakota: 252 miles or 406 kilometers
South Dakota cities along I-29: Sioux Falls

North Dakota: 217 miles or 349 kilometers
North Dakota cities along I-29: Fargo > Grand Forks

North

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