Drag the line on the map to calculate the driving distance for a different route.
The total driving distance from San Diego, CA to San Antonio, TX is 1,277 miles or 2 055 kilometers.
Your trip begins in San Diego, California. It ends in San Antonio, Texas.
If you are planning a road trip, you might also want to calculate the total driving time from San Diego, CA to San Antonio, TX so you can see when you'll arrive at your destination.
You can also calculate the cost of driving from San Diego, CA to San Antonio, TX based on current local fuel prices and an estimate of your car's best gas mileage.
Since this is a long drive, you might want to stop halfway and stay overnight in a hotel. You can find the city that is halfway between San Diego, CA and San Antonio, TX.
Planning to fly a plane instead? You might be more interested in calculating the straight line distance to fly from San Diego, CA to San Antonio, TX.