Miles between Thornton, CO and Greeley, CO

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

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

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

54 mi = 86.65 kms