There are
1,866 mi
from Fullerton, CA to Mccomb, MS
That's the driving distance. It would take 1 day 8 hours to go from Fullerton, California to Mccomb, Mississippi.
The flight distance (direct flight from Fullerton, CA to Mccomb, MS) is 1,605.31 mi.
1,866 mi = 1.61 kms