There are
1,160 mi
from Union City, CA to Sunland Park, NM
That's the driving distance. It would take 20 hours 44 mins to go from Union City, California to Sunland Park, New Mexico.
The flight distance (direct flight from Union City, CA to Sunland Park, NM) is 963.92 mi.
1,160 mi = 1.61 kms