Miles between Des Moines, IA and Longmont, CO

There are
669 mi
from Des Moines, IA to Longmont, CO

That's the driving distance. It would take 11 hours 45 mins to go from Des Moines, Iowa to Longmont, Colorado.

The flight distance (direct flight from Des Moines, IA to Longmont, CO) is 607.99 mi.

669 mi = 1,076.49 kms