Miles between Greeley, CO and Billings, MT

There are
520 mi
from Greeley, CO to Billings, MT

That's the driving distance. It would take 8 hours 42 mins to go from Greeley, Colorado to Billings, Montana.

The flight distance (direct flight from Greeley, CO to Billings, MT) is 416.70 mi.

520 mi = 836.89 kms