There are
55 mi
from Temecula, CA to Rancho Cucamonga, CA
That's the driving distance. It would take 1 hour 10 mins to go from Temecula, California to Rancho Cucamonga, California.
The flight distance (direct flight from Temecula, CA to Rancho Cucamonga, CA) is 49.45 mi.
55 mi = 88.84 kms