Miles between Longmont, CO and Grain Valley, MO

There are
652 mi
from Longmont, CO to Grain Valley, MO

That's the driving distance. It would take 11 hours 9 mins to go from Longmont, Colorado to Grain Valley, Missouri.

The flight distance (direct flight from Longmont, CO to Grain Valley, MO) is 585.59 mi.

652 mi = 1,048.71 kms