Miles between Decatur, IL and Aurora, CO

There are
939 mi
from Decatur, IL to Aurora, CO

That's the driving distance. It would take 16 hours 35 mins to go from Decatur, Illinois to Aurora, Colorado.

The flight distance (direct flight from Decatur, IL to Aurora, CO) is 841.92 mi.

939 mi = 1,511.88 kms