Miles between San Antonio, TX and Niagara Falls, NY

There are
1,660 mi
from San Antonio, TX to Niagara Falls, NY

That's the driving distance. It would take 1 day 6 hours to go from San Antonio, Texas to Niagara Falls, New York.

The flight distance (direct flight from San Antonio, TX to Niagara Falls, NY) is 1,431.32 mi.

1,660 mi = 1.61 kms