San Antonio to Las Vegas

via I-35

23h 11min
Drive Time
1392
Miles
$162
Gas Cost
$41
Tolls
Open in Google Maps Reverse EV Trip

Trip Details

Distance1392 miles (2240 km)
Drive Time23h 11min
RouteI-35
Best TimeLate evening (8-10 PM)

Fuel Costs

Gas (30 mpg)~46.4 gallons
Est. Cost$162

Frequently Asked Questions

How long does it take to drive from San Antonio to Las Vegas?
The drive from San Antonio to Las Vegas takes approximately 23h 11min covering 1392 miles via I-35. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for San Antonio to Las Vegas?
At 30 MPG and $3.50/gallon, expect to spend approximately $162 on gas for this 1392-mile trip. You'll need about 46.4 gallons of fuel.
What is the best time to drive from San Antonio to Las Vegas?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the San Antonio to Las Vegas route?
Yes, expect approximately $41 in tolls along this route. Consider getting an E-ZPass or similar transponder for faster toll payment.