There are
1,646 mi
from Temecula, CA to Arkadelphia, AR
That's the driving distance. It would take 1 day 4 hours to go from Temecula, California to Arkadelphia, Arkansas.
The flight distance (direct flight from Temecula, CA to Arkadelphia, AR) is 1,380.73 mi.
1,646 mi = 1.61 kms