There are
2,397 mi
from San Mateo, CA to Loveland, OH
That's the driving distance. It would take 1 day 17 hours to go from San Mateo, California to Loveland, Ohio.
The flight distance (direct flight from San Mateo, CA to Loveland, OH) is 2,048.71 mi.
2,397 mi = 3.22 kms