There are
2,079 mi
from Hayward, CA to Opelousas, LA
That's the driving distance. It would take 1 day 12 hours to go from Hayward, California to Opelousas, Louisiana.
The flight distance (direct flight from Hayward, CA to Opelousas, LA) is 1,777.17 mi.
2,079 mi = 3.22 kms