Miles between Champaign, IL and Ada, OK

There are
690 mi
from Champaign, IL to Ada, OK

That's the driving distance. It would take 12 hours 35 mins to go from Champaign, Illinois to Ada, Oklahoma.

The flight distance (direct flight from Champaign, IL to Ada, OK) is 591.39 mi.

690 mi = 1,110.38 kms