Miles between San Antonio, TX and Rock Springs, WY

There are
1,255 mi
from San Antonio, TX to Rock Springs, WY

That's the driving distance. It would take 22 hours 25 mins to go from San Antonio, Texas to Rock Springs, Wyoming.

The flight distance (direct flight from San Antonio, TX to Rock Springs, WY) is 1,032.14 mi.

1,255 mi = 1.61 kms