Miles between Aurora, IL and Thornton, CO

There are
961 mi
from Aurora, IL to Thornton, CO

That's the driving distance. It would take 16 hours 53 mins to go from Aurora, Illinois to Thornton, Colorado.

The flight distance (direct flight from Aurora, IL to Thornton, CO) is 879.10 mi.

961 mi = 1,546.06 kms