Miles between Missoula, MT and San Marcos, TX

There are
1,834 mi
from Missoula, MT to San Marcos, TX

That's the driving distance. It would take 1 day 7 hours to go from Missoula, Montana to San Marcos, Texas.

The flight distance (direct flight from Missoula, MT to San Marcos, TX) is 1,454.83 mi.

1,834 mi = 1.61 kms