There are
636 mi
from Sandy, UT to Rancho Cucamonga, CA
That's the driving distance. It would take 11 hours 2 mins to go from Sandy, Utah to Rancho Cucamonga, California.
The flight distance (direct flight from Sandy, UT to Rancho Cucamonga, CA) is 546.32 mi.
636 mi = 1,022.94 kms