There are
2,131 mi
from Fontana, CA to Trotwood, OH
That's the driving distance. It would take 1 day 13 hours to go from Fontana, California to Trotwood, Ohio.
The flight distance (direct flight from Fontana, CA to Trotwood, OH) is 1,859.91 mi.
2,131 mi = 3.22 kms