Miles between Oklahoma City, OK and Round Lake Beach, IL

There are
825 mi
from Oklahoma City, OK to Round Lake Beach, IL

That's the driving distance. It would take 15 hours 8 mins to go from Oklahoma City, Oklahoma to Round Lake Beach, Illinois.

The flight distance (direct flight from Oklahoma City, OK to Round Lake Beach, IL) is 695.11 mi.

825 mi = 1,327.11 kms