There are
615 mi
from Rancho Cucamonga, CA to Pleasant Grove, UT
That's the driving distance. It would take 10 hours 38 mins to go from Rancho Cucamonga, California to Pleasant Grove, Utah.
The flight distance (direct flight from Rancho Cucamonga, CA to Pleasant Grove, UT) is 538.82 mi.
615 mi = 989.47 kms