Miles between Iowa City, IA and Colleyville, TX

There are
851 mi
from Iowa City, IA to Colleyville, TX

That's the driving distance. It would take 15 hours 4 mins to go from Iowa City, Iowa to Colleyville, Texas.

The flight distance (direct flight from Iowa City, IA to Colleyville, TX) is 680.53 mi.

851 mi = 1,368.86 kms