Miles between San Antonio, TX and South Portland, ME

There are
2,133 mi
from San Antonio, TX to South Portland, ME

That's the driving distance. It would take 1 day 15 hours to go from San Antonio, Texas to South Portland, Maine.

The flight distance (direct flight from San Antonio, TX to South Portland, ME) is 1,836.78 mi.

2,133 mi = 3.22 kms