Miles between Conroe, TX and San Marcos, TX

There are
194 mi
from Conroe, TX to San Marcos, TX

That's the driving distance. It would take 3 hours 36 mins to go from Conroe, Texas to San Marcos, Texas.

The flight distance (direct flight from Conroe, TX to San Marcos, TX) is 151.48 mi.

194 mi = 311.87 kms