There are
1,988 mi
from Brownsville, TX to Oswego, NY
That's the driving distance. It would take 1 day 13 hours to go from Brownsville, Texas to Oswego, New York.
The flight distance (direct flight from Brownsville, TX to Oswego, NY) is 1,691.30 mi.
1,988 mi = 1.61 kms