Miles between Longmont, CO and St Joseph, MO

There are
628 mi
from Longmont, CO to St Joseph, MO

That's the driving distance. It would take 11 hours 5 mins to go from Longmont, Colorado to St Joseph, Missouri.

The flight distance (direct flight from Longmont, CO to St Joseph, MO) is 544.07 mi.

628 mi = 1,009.97 kms