Miles between Round Rock, TX and Twin Falls, ID

There are
1,492 mi
from Round Rock, TX to Twin Falls, ID

That's the driving distance. It would take 1 day 4 hours to go from Round Rock, Texas to Twin Falls, Idaho.

The flight distance (direct flight from Round Rock, TX to Twin Falls, ID) is 1,245.40 mi.

1,492 mi = 1.61 kms