Miles between Greeley, CO and Irving, TX

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

That's the driving distance. It would take 15 hours 8 mins to go from Greeley, Colorado to Irving, Texas.

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

817 mi = 1,314.15 kms