distance from del rio texas to san antonio texas
Driving distance from San Antonio, TX to Del Rio, TX. The total driving distance from San Antonio, TX to Del Rio, TX is 156 miles or 251 kilometers. Your trip begins in San Antonio, Texas. It ends in Del Rio, Texas. If you are planning a road trip, you might also want to calculate the total driving time from San Antonio, TX to Del Rio, TX so you can see when you'll arrive at your destination.