Miles between Seattle, WA and San Marcos, TX

There are
2,142 mi
from Seattle, WA to San Marcos, TX

That's the driving distance. It would take 1 day 15 hours to go from Seattle, Washington to San Marcos, Texas.

The flight distance (direct flight from Seattle, WA to San Marcos, TX) is 1,782.17 mi.

2,142 mi = 3.22 kms