Miles between Round Rock, TX and Weslaco, TX

There are
340 mi
from Round Rock, TX to Weslaco, TX

That's the driving distance. It would take 6 hours 10 mins to go from Round Rock, Texas to Weslaco, Texas.

The flight distance (direct flight from Round Rock, TX to Weslaco, TX) is 301.07 mi.

340 mi = 547.08 kms