Miles between Round Rock, TX and St John, IN

There are
1,125 mi
from Round Rock, TX to St John, IN

That's the driving distance. It would take 19 hours 53 mins to go from Round Rock, Texas to St John, Indiana.

The flight distance (direct flight from Round Rock, TX to St John, IN) is 945.46 mi.

1,125 mi = 1.61 kms