There are
1,558 mi
from Rowlett, TX to Mamaroneck, NY
That's the driving distance. It would take 1 day 4 hours to go from Rowlett, Texas to Mamaroneck, New York.
The flight distance (direct flight from Rowlett, TX to Mamaroneck, NY) is 1,372.81 mi.
1,558 mi = 2,507.09 kms