There are 1,071.26 miles from San Antonio to Las Vegas in northwest direction and 1,273 miles (2,048.69 kilometers) by car, following the I-10 and US-87 route.
San Antonio and Las Vegas are 23 hours 13 mins far apart, if you drive non-stop.
This is the fastest route from San Antonio, TX to Las Vegas, NV. The halfway point is Deming, NM.
Please note the time difference between San Antonio, TX and Las Vegas, NV is 2 hours. The current time in San Antonio is 9:37 pm and the current time in Las Vegas is 7:37 pm.
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