Miles between Longmont, CO and Somerton, AZ

There are
1,029 mi
from Longmont, CO to Somerton, AZ

That's the driving distance. It would take 19 hours 30 mins to go from Longmont, Colorado to Somerton, Arizona.

The flight distance (direct flight from Longmont, CO to Somerton, AZ) is 746.95 mi.

1,029 mi = 1.61 kms