Driving
Sherman to San Antonio
Updated: 31 May 2026
The drive from Sherman to San Antonio is approximately 480 kilometers and takes about 5 hours and 30 minutes. You will head south on US-75 to Dallas, then take I-35 South to San Antonio. This route takes you through the heart of the Texas metroplexes, so expect significant traffic during peak hours. The final stretch involves navigating the busy highways leading into the city of San Antonio.
Total Distance: 480 km driving distance; 440 km straight-line air distance.
Fastest Way
Driving via US-75 and I-35 is the fastest route, provided you avoid peak traffic times.
Cheapest Way
Driving your own car is the most practical and cost-effective way.
Compare Sherman to San Antonio Routes
Driving
Direct
Duration
5 hours 30 mins
Avg Price
$75-$110 in fuel
Operator
Personal Vehicle
Route
US-75 South to I-35 South.
I-35 is a major highway with frequent construction; check for updates.
Travel Tips
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TrafficAvoid I-35 during rush hour; it is notoriously busy in Dallas, Austin, and San Antonio.
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NavigationUse a GPS to navigate the complex highway interchanges in the Dallas, Austin, and San Antonio areas.
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DiningThere are many dining options in Dallas, Waco, Austin, and San Antonio if you need a stop.
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ParkingParking can be expensive in downtown San Antonio; look for public garages.
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RoadworkCheck for road maintenance updates on the TxDOT website before you leave.
Safety Tips
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MergingBe very careful when merging onto I-35; traffic moves at high speeds.
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Aggressive DrivingStay calm and maintain a safe distance from other drivers in heavy traffic.
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DistractionsKeep your phone put away while navigating the busy highways.
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WeatherBe aware of potential flooding on low-lying roads during heavy rain.
People Also Ask
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Is there a bus to San Antonio?No, there is no direct public bus service from Sherman.
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How long is the drive?It takes about 5 hours and 30 minutes.
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Is I-35 a toll road?No, I-35 is a free highway.
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Are there hotels in San Antonio?Yes, there are many hotels in the area.
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Can I take a train?No, there is no passenger rail service.
Quick Info
- From Sherman, Texas, United States
- To San Antonio, Texas, United States
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Modes
Best Time to Travel
Travel during mid-morning or late evening to avoid the worst of the Dallas, Austin, and San Antonio traffic.
Things to Do in San Antonio
1
The Alamo
Explore the historic site of the famous battle.
2
San Antonio River Walk
A beautiful urban park with shops, restaurants, and plenty of space for outdoor activities.
3
San Antonio Missions National Historical Park
Explore the historic missions of the area.
4
Downtown San Antonio
Visit the local shops and restaurants in the heart of the city.
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