There are
1,739 mi
from Montebello, CA to Eunice, LA
That's the driving distance. It would take 1 day 6 hours to go from Montebello, California to Eunice, Louisiana.
The flight distance (direct flight from Montebello, CA to Eunice, LA) is 1,516.95 mi.
1,739 mi = 2,799.27 kms