There are
2,671 mi
from Rosemead, CA to College Park, MD
That's the driving distance. It would take 1 day 22 hours to go from Rosemead, California to College Park, Maryland.
The flight distance (direct flight from Rosemead, CA to College Park, MD) is 2,289.12 mi.
2,671 mi = 4,298.51 kms