There are
1,971 mi
from Washington, DC to Sunland Park, NM
That's the driving distance. It would take 1 day 10 hours to go from Washington, District of Columbia to Sunland Park, New Mexico.
The flight distance (direct flight from Washington, DC to Sunland Park, NM) is 1,727.14 mi.
1,971 mi = 1.61 kms