Miles between Yuma, AZ and Thornton, CO

There are
1,002 mi
from Yuma, AZ to Thornton, CO

That's the driving distance. It would take 18 hours 54 mins to go from Yuma, Arizona to Thornton, Colorado.

The flight distance (direct flight from Yuma, AZ to Thornton, CO) is 730.63 mi.

1,002 mi = 1.61 kms