There are
2,603 mi
from Apple Valley, CA to Greenbelt, MD
That's the driving distance. It would take 1 day 21 hours to go from Apple Valley, California to Greenbelt, Maryland.
The flight distance (direct flight from Apple Valley, CA to Greenbelt, MD) is 2,234.80 mi.
2,603 mi = 4,188.93 kms