Your total trip with all stops is around 760 miles / 1220 km, taking roughly 12 hours for the whole trip. If you want to see every small town along the way, you can get a full list of cities between SAN and ELP.
Start from San Diego International Airport.
Mexicali, Mexico is stopping point #1 after driving about 130 miles (210 km) or 2.5 hours.
Tucson, Arizona is stopping point #2 after driving about 300 miles (490 km) or 4.5 hours. Your total trip so far is about 430 miles or 700 km over roughly 7 hours of driving.
Deming, New Mexico is stopping point #3 after driving about 220 miles (350 km) or 3 hours. Your total trip so far is about 650 miles or 1040 km over roughly 10 hours of driving.
Finally, El Paso International Airport is your destination after driving about 110 miles (180 km) or 2 hours. Your total trip with all stops is around 760 miles or 1220 km, taking roughly 12 hours for the whole trip.
Travelmath helps you figure out where to stop when planning a long road trip from one location to another. The best stopping point for an overnight hotel stay or a break from driving often depends on how far or how long you want to drive before pausing to rest. You can find the closest city to your stopping point to look for hotels, or explore other cities and towns along the route. Use this as a road trip planner when you're driving cross-country or mapping a route with multiple stops.