The journey from Las Vegas, New Mexico to San Diego is a 1,650-kilometer drive west across the Southwest. You will follow I-40 and I-15. The drive takes about 16 hours. San Diego is famous for its beautiful beaches, world-class zoo, and vibrant cultural scene.
Total Distance: 1,650 km driving, 1,400 km air distance.
The drive through the desert is scenic but can be hot in the summer.
Spring and fall for mild weather and outdoor activities.