There are
1,772 mi
from Baton Rouge, LA to Temecula, CA
That's the driving distance. It would take 1 day 6 hours to go from Baton Rouge, Louisiana to Temecula, California.
The flight distance (direct flight from Baton Rouge, LA to Temecula, CA) is 1,534.59 mi.
1,772 mi = 1.61 kms