Miles between Longmont, CO and San Luis, AZ

There are
1,039 mi
from Longmont, CO to San Luis, AZ

That's the driving distance. It would take 19 hours 39 mins to go from Longmont, Colorado to San Luis, Arizona.

The flight distance (direct flight from Longmont, CO to San Luis, AZ) is 755.35 mi.

1,039 mi = 1.61 kms