Alton and San Antonio are separated by a distance of approximately 216.9 mi in a straight line.
See also the distance Alton, TX to San Antonio, TX calculated for a road trip (by car) , calculated for a bike ride , walk or public transport (bus, Metro, Train, Tram).
You also have the travel duration from Alton top San Antonio and the cost of fuel (gasoline or diesel) to cover the distance between Alton and San Antonio.
Follow this link Distance from Alton to San Antonio for a better experience to organize your travel from Alton to San Antonio.
Distance (by car) between Alton and San Antonio : .
Travel duration : .
Cost Fuel (Diesel): .
Cost Fuel (Petrol) : .
How to go to Alton by bus from any cities or places ? What is the best route from San Antonio to Alton ? If you just wondering how far is Alton from San Antonio ? You can find answers at these questions on this page and even more information like duration of the trip, the shorter and faster routes. Below, you have links to rent a car in Alton or San Antonio if needed.

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| - | Alton | San Antonio |
|---|---|---|
| State | Texas | Texas |
| Population | 15,760 Habitants | 1,469,845 inhabitants |
| Average altitude | 54 m | 202 m |
| Longitude | -98.3133500 | -98.4936300 |
| Latitude | 26.2872900 | 29.4241200 |
| Distance in straight line | 216.9 mi | |
| Distance by car | ||
| Travel duration (by car) | ||
| Distance by bike | ||
| Travel duration (by bike) | ||
| Cities | Population | Distance from San Antonio, TX |
|---|---|---|
| McAllen, TX | 140,269 inhabitants | 13 km |
| Mission, TX | 83,298 inhabitants | 8 km |
| Alton, TX | 15,760 inhabitants | 0 km |
| La Homa, TX | 11,985 inhabitants | 7 km |
| Palmview, TX | 5,715 inhabitants | 8 km |
| Palmview South, TX | 5,575 inhabitants | 10 km |
| Alton North (historical), TX | 5,541 inhabitants | 1 km |
| Perezville, TX | 5,376 inhabitants | 11 km |
| Doffing, TX | 5,091 inhabitants | 7 km |
| Palmhurst, TX | 2,687 inhabitants | 3 km |