There are
2,646 mi
from Rancho Cucamonga, CA to College Park, MD
That's the driving distance. It would take 1 day 22 hours to go from Rancho Cucamonga, California to College Park, Maryland.
The flight distance (direct flight from Rancho Cucamonga, CA to College Park, MD) is 2,262.79 mi.
2,646 mi = 3.22 kms