Miles between Riverside, CA and Mattoon, IL

There are
1,926 mi
from Riverside, CA to Mattoon, IL

That's the driving distance. It would take 1 day 9 hours to go from Riverside, California to Mattoon, Illinois.

The flight distance (direct flight from Riverside, CA to Mattoon, IL) is 1,644.51 mi.

1,926 mi = 1.61 kms