Miles between Greeley, CO and Thornton, CO

There are
54 mi
from Greeley, CO to Thornton, CO

That's the driving distance. It would take 1 hour 8 mins to go from Greeley, Colorado to Thornton, Colorado.

The flight distance (direct flight from Greeley, CO to Thornton, CO) is 40.80 mi.

54 mi = 87.34 kms