Miles between San Antonio, TX and Portland, ME

There are
2,136 mi
from San Antonio, TX to Portland, ME

That's the driving distance. It would take 1 day 8 hours to go from San Antonio, Texas to Portland, Maine.

The flight distance (direct flight from San Antonio, TX to Portland, ME) is 1,836.65 mi.

2,136 mi = 3.22 kms