Miles between Longmont, CO and Altoona, IA

There are
682 mi
from Longmont, CO to Altoona, IA

That's the driving distance. It would take 12 hours 1 min to go from Longmont, Colorado to Altoona, Iowa.

The flight distance (direct flight from Longmont, CO to Altoona, IA) is 615.35 mi.

682 mi = 1,097.17 kms