There are
1,802 mi
from Washington, DC to Carlsbad, NM
That's the driving distance. It would take 1 day 8 hours to go from Washington, District of Columbia to Carlsbad, New Mexico.
The flight distance (direct flight from Washington, DC to Carlsbad, NM) is 1,584.03 mi.
1,802 mi = 1.61 kms