Miles between Rialto, CA and Monrovia, CA

There are
40 mi
from Rialto, CA to Monrovia, CA

That's the driving distance. It would take 49 minutes to go from Rialto, California to Monrovia, California.

The flight distance (direct flight from Rialto, CA to Monrovia, CA) is 36.24 mi.

40 mi = 63.94 kms