Miles between Round Rock, TX and Las Vegas, NV

There are
1,270 mi
from Round Rock, TX to Las Vegas, NV

That's the driving distance. It would take 22 hours 57 mins to go from Round Rock, Texas to Las Vegas, Nevada.

The flight distance (direct flight from Round Rock, TX to Las Vegas, NV) is 1,086.06 mi.

1,270 mi = 1.61 kms