There are
2,105 mi
from Rancho Cucamonga, CA to Portage, MI
That's the driving distance. It would take 1 day 12 hours to go from Rancho Cucamonga, California to Portage, Michigan.
The flight distance (direct flight from Rancho Cucamonga, CA to Portage, MI) is 1,814.71 mi.
2,105 mi = 3.22 kms