Miles between Thornton, CO and Yuma, AZ

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

That's the driving distance. It would take 18 hours 52 mins to go from Thornton, Colorado to Yuma, Arizona.

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

1,002 mi = 1.61 kms