Miles between Round Rock, TX and Port Royal, SC

There are
1,138 mi
from Round Rock, TX to Port Royal, SC

That's the driving distance. It would take 21 hours 31 mins to go from Round Rock, Texas to Port Royal, South Carolina.

The flight distance (direct flight from Round Rock, TX to Port Royal, SC) is 1,008.51 mi.

1,138 mi = 1.61 kms