Miles between Lancaster, PA and San Marcos, TX

There are
1,641 mi
from Lancaster, PA to San Marcos, TX

That's the driving distance. It would take 1 day 5 hours to go from Lancaster, Pennsylvania to San Marcos, Texas.

The flight distance (direct flight from Lancaster, PA to San Marcos, TX) is 1,406.27 mi.

1,641 mi = 2,641.44 kms