There are
1,514 mi
from Rowlett, TX to Cortland, NY
That's the driving distance. It would take 1 day 4 hours to go from Rowlett, Texas to Cortland, New York.
The flight distance (direct flight from Rowlett, TX to Cortland, NY) is 1,294.51 mi.
1,514 mi = 2,436.83 kms