How far is Las Vegas from Round Rock?

It is about 1,900 kilometers away.

Is there a train to Las Vegas?

No, there is no direct passenger rail service to Las Vegas.

What is the best way to travel?

Flying is faster, but driving is more flexible.

Las Vegas is generally safe, but standard urban precautions apply.

What is Las Vegas known for?

It is known for casinos, entertainment, and nightlife.

Round Rock

Las Vegas

Flight Driving

Round Rock to Las Vegas

Updated: 28 May 2026

The journey from Round Rock to Las Vegas is a long trip across the desert Southwest. You can drive via I-10 and I-15 or fly from Austin-Bergstrom International Airport (AUS). The distance is approximately 1,900 kilometers. Las Vegas is a world-famous city known for its casinos, entertainment, and vibrant nightlife. Expect hot, dry weather.

Total Distance: Driving distance 1,900 km, straight-line air distance 1,700 km.

Fastest Way

Flying takes about 3 hours, including airport time.

Cheapest Way

Driving is generally the most cost-effective for groups.

Compare Round Rock to Las Vegas Routes

	Flight Direct	Driving Direct
Duration	3 hours	18 hours
Avg Price	$150 - $350	$170 - $280 (fuel)
Operator	Southwest Airlines	Personal Vehicle
Route	Flight from AUS to LAS.	I-10 West to I-15 North.
Tip	Book tickets in advance for the best pricing.	The route is direct but requires careful planning for fuel stops.

Travel Tips

Traffic
Las Vegas traffic can be heavy; use navigation apps to avoid delays.
Parking
Parking on the Strip can be expensive; look for hotels with free parking.
Public Transit
The Deuce is a bus service that runs along the Strip.
Weather
Las Vegas is very hot; stay hydrated and wear light clothing.
Booking
Book flights in advance if you prefer not to drive.