Miles between Springfield, IL and San Marcos, TX

There are
949 mi
from Springfield, IL to San Marcos, TX

That's the driving distance. It would take 17 hours 31 mins to go from Springfield, Illinois to San Marcos, Texas.

The flight distance (direct flight from Springfield, IL to San Marcos, TX) is 829.08 mi.

949 mi = 1,527.97 kms