There are
38 mi
from Rancho Cucamonga, CA to South Pasadena, CA
That's the driving distance. It would take 49 minutes to go from Rancho Cucamonga, California to South Pasadena, California.
The flight distance (direct flight from Rancho Cucamonga, CA to South Pasadena, CA) is 31.87 mi.
38 mi = 61.81 kms