There are
2,676 mi
from Philadelphia, PA to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 23 hours to go from Philadelphia, Pennsylvania to Rancho Cucamonga, California.
The flight distance (direct flight from Philadelphia, PA to Rancho Cucamonga, CA) is 2,352.47 mi.
2,676 mi = 3.22 kms