There are
2,174 mi
from Fullerton, CA to Trenton, OH
That's the driving distance. It would take 1 day 14 hours to go from Fullerton, California to Trenton, Ohio.
The flight distance (direct flight from Fullerton, CA to Trenton, OH) is 1,883.32 mi.
2,174 mi = 3,498.61 kms