There are
2,660 mi
from Rancho Cucamonga, CA to Annapolis, MD
That's the driving distance. It would take 1 day 22 hours to go from Rancho Cucamonga, California to Annapolis, Maryland.
The flight distance (direct flight from Rancho Cucamonga, CA to Annapolis, MD) is 2,286.71 mi.
2,660 mi = 4,280.39 kms