Miles between Thornton, CO and Urbandale, IA

There are
661 mi
from Thornton, CO to Urbandale, IA

That's the driving distance. It would take 11 hours 27 mins to go from Thornton, Colorado to Urbandale, Iowa.

The flight distance (direct flight from Thornton, CO to Urbandale, IA) is 601.32 mi.

661 mi = 1,064.00 kms