There are
1,648 mi
from Temecula, CA to Ruston, LA
That's the driving distance. It would take 1 day 4 hours to go from Temecula, California to Ruston, Louisiana.
The flight distance (direct flight from Temecula, CA to Ruston, LA) is 1,418.43 mi.
1,648 mi = 1.61 kms