There are
2,413 mi
from Nashua, NH to Sunland Park, NM
That's the driving distance. It would take 1 day 19 hours to go from Nashua, New Hampshire to Sunland Park, New Mexico.
The flight distance (direct flight from Nashua, NH to Sunland Park, NM) is 2,055.64 mi.
2,413 mi = 3.22 kms