There are
1,142 mi
from Temecula, CA to Pullman, WA
That's the driving distance. It would take 22 hours 8 mins to go from Temecula, California to Pullman, Washington.
The flight distance (direct flight from Temecula, CA to Pullman, WA) is 914.64 mi.
1,142 mi = 1.61 kms