There are
2,135 mi
from Rancho Cucamonga, CA to Fairfield, OH
That's the driving distance. It would take 1 day 13 hours to go from Rancho Cucamonga, California to Fairfield, Ohio.
The flight distance (direct flight from Rancho Cucamonga, CA to Fairfield, OH) is 1,854.03 mi.
2,135 mi = 3.22 kms