Miles between Longmont, CO and Buckeye, AZ

There are
871 mi
from Longmont, CO to Buckeye, AZ

That's the driving distance. It would take 16 hours 35 mins to go from Longmont, Colorado to Buckeye, Arizona.

The flight distance (direct flight from Longmont, CO to Buckeye, AZ) is 625.62 mi.

871 mi = 1,401.83 kms