There are
769 mi
from St George, UT to Sunland Park, NM
That's the driving distance. It would take 14 hours 44 mins to go from St George, Utah to Sunland Park, New Mexico.
The flight distance (direct flight from St George, UT to Sunland Park, NM) is 541.01 mi.
769 mi = 1,237.31 kms