Miles between Round Rock, TX and Gretna, LA

There are
510 mi
from Round Rock, TX to Gretna, LA

That's the driving distance. It would take 9 hours 41 mins to go from Round Rock, Texas to Gretna, Louisiana.

The flight distance (direct flight from Round Rock, TX to Gretna, LA) is 457.03 mi.

510 mi = 821.33 kms