Miles between Sioux City, IA and Denison, TX

There are
662 mi
from Sioux City, IA to Denison, TX

That's the driving distance. It would take 12 hours 54 mins to go from Sioux City, Iowa to Denison, Texas.

The flight distance (direct flight from Sioux City, IA to Denison, TX) is 604.22 mi.

662 mi = 1,066.17 kms