There are
2,006 mi
from Brownsville, TX to Mamaroneck, NY
That's the driving distance. It would take 1 day 13 hours to go from Brownsville, Texas to Mamaroneck, New York.
The flight distance (direct flight from Brownsville, TX to Mamaroneck, NY) is 1,710.44 mi.
2,006 mi = 3.22 kms