There are
1,136 mi
from New Braunfels, TX to Oswego, IL
That's the driving distance. It would take 20 hours 58 mins to go from New Braunfels, Texas to Oswego, Illinois.
The flight distance (direct flight from New Braunfels, TX to Oswego, IL) is 991.38 mi.
1,136 mi = 1,828.63 kms