Miles between Riverside, CA and St Charles, IL

There are
1,948 mi
from Riverside, CA to St Charles, IL

That's the driving distance. It would take 1 day 10 hours to go from Riverside, California to St Charles, Illinois.

The flight distance (direct flight from Riverside, CA to St Charles, IL) is 1,668.17 mi.

1,948 mi = 1.61 kms