There are
2,702 mi
from Redondo Beach, CA to Greenbelt, MD
That's the driving distance. It would take 1 day 23 hours to go from Redondo Beach, California to Greenbelt, Maryland.
The flight distance (direct flight from Redondo Beach, CA to Greenbelt, MD) is 2,314.94 mi.
2,702 mi = 4,348.50 kms