Miles between Irving, TX and Greeley, CO

There are
815 mi
from Irving, TX to Greeley, CO

That's the driving distance. It would take 15 hours 3 mins to go from Irving, Texas to Greeley, Colorado.

The flight distance (direct flight from Irving, TX to Greeley, CO) is 678.81 mi.

815 mi = 1,311.27 kms