There are
35 mi
from Pasadena, CA to Rancho Cucamonga, CA
That's the driving distance. It would take 42 minutes to go from Pasadena, California to Rancho Cucamonga, California.
The flight distance (direct flight from Pasadena, CA to Rancho Cucamonga, CA) is 31.70 mi.
35 mi = 56.38 kms