There are
2,112 mi
from Rocklin, CA to Opelousas, LA
That's the driving distance. It would take 1 day 13 hours to go from Rocklin, California to Opelousas, Louisiana.
The flight distance (direct flight from Rocklin, CA to Opelousas, LA) is 1,743.46 mi.
2,112 mi = 3,398.72 kms