There are
1,436 mi
from Las Cruces, NM to South Elgin, IL
That's the driving distance. It would take 1 day 2 hours to go from Las Cruces, New Mexico to South Elgin, Illinois.
The flight distance (direct flight from Las Cruces, NM to South Elgin, IL) is 1,213.02 mi.
1,436 mi = 1.61 kms