Miles between Champaign, IL and Stillwater, OK

There are
635 mi
from Champaign, IL to Stillwater, OK

That's the driving distance. It would take 11 hours 42 mins to go from Champaign, Illinois to Stillwater, Oklahoma.

The flight distance (direct flight from Champaign, IL to Stillwater, OK) is 552.80 mi.

635 mi = 1,021.14 kms