Miles between Flagstaff, AZ and Northglenn, CO

There are
685 mi
from Flagstaff, AZ to Northglenn, CO

That's the driving distance. It would take 13 hours 12 mins to go from Flagstaff, Arizona to Northglenn, Colorado.

The flight distance (direct flight from Flagstaff, AZ to Northglenn, CO) is 487.83 mi.

685 mi = 1,102.35 kms