There are
1,266 mi
from Las Cruces, NM to Decatur, IL
That's the driving distance. It would take 23 hours 35 mins to go from Las Cruces, New Mexico to Decatur, Illinois.
The flight distance (direct flight from Las Cruces, NM to Decatur, IL) is 1,119.16 mi.
1,266 mi = 1.61 kms