There are
2,293 mi
from Rancho Cucamonga, CA to Rocky River, OH
That's the driving distance. It would take 1 day 16 hours to go from Rancho Cucamonga, California to Rocky River, Ohio.
The flight distance (direct flight from Rancho Cucamonga, CA to Rocky River, OH) is 2,001.26 mi.
2,293 mi = 3.22 kms