There are
1,715 mi
from Temecula, CA to Brookings, SD
That's the driving distance. It would take 1 day 5 hours to go from Temecula, California to Brookings, South Dakota.
The flight distance (direct flight from Temecula, CA to Brookings, SD) is 1,319.24 mi.
1,715 mi = 1.61 kms