Miles between Reading, PA and San Marcos, TX

There are
1,663 mi
from Reading, PA to San Marcos, TX

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

The flight distance (direct flight from Reading, PA to San Marcos, TX) is 1,432.76 mi.

1,663 mi = 1.61 kms