There are
1,018 mi
from Temecula, CA to Arvada, CO
That's the driving distance. It would take 17 hours 48 mins to go from Temecula, California to Arvada, Colorado.
The flight distance (direct flight from Temecula, CA to Arvada, CO) is 797.03 mi.
1,018 mi = 1.61 kms