There are
667 mi
from Rancho Cucamonga, CA to Kaysville, UT
That's the driving distance. It would take 11 hours 34 mins to go from Rancho Cucamonga, California to Kaysville, Utah.
The flight distance (direct flight from Rancho Cucamonga, CA to Kaysville, UT) is 569.83 mi.
667 mi = 1,073.64 kms