Miles between Plano, TX and San Marcos, TX

There are
244 mi
from Plano, TX to San Marcos, TX

That's the driving distance. It would take 4 hours 22 mins to go from Plano, Texas to San Marcos, Texas.

The flight distance (direct flight from Plano, TX to San Marcos, TX) is 228.75 mi.

244 mi = 392.63 kms