There are
2,667 mi
from Temecula, CA to Greenbelt, MD
That's the driving distance. It would take 1 day 23 hours to go from Temecula, California to Greenbelt, Maryland.
The flight distance (direct flight from Temecula, CA to Greenbelt, MD) is 2,257.42 mi.
2,667 mi = 4,291.53 kms