There are
1,688 mi
from Las Cruces, NM to Fernandina Beach, FL
That's the driving distance. It would take 1 day 5 hours to go from Las Cruces, New Mexico to Fernandina Beach, Florida.
The flight distance (direct flight from Las Cruces, NM to Fernandina Beach, FL) is 1,491.54 mi.
1,688 mi = 1.61 kms