There are
1,664 mi
from Fullerton, CA to Sulphur, LA
That's the driving distance. It would take 1 day 4 hours to go from Fullerton, California to Sulphur, Louisiana.
The flight distance (direct flight from Fullerton, CA to Sulphur, LA) is 1,455.67 mi.
1,664 mi = 1.61 kms