Miles between Dubuque, IA and San Marcos, TX

There are
1,148 mi
from Dubuque, IA to San Marcos, TX

That's the driving distance. It would take 20 hours 28 mins to go from Dubuque, Iowa to San Marcos, Texas.

The flight distance (direct flight from Dubuque, IA to San Marcos, TX) is 960.63 mi.

1,148 mi = 1,846.81 kms