The journey from Detroit to San Diego covers approximately 3,700 kilometers. You can drive via I-80 W and I-15 S, which takes about 36 hours. San Diego is a major city on the Pacific coast, known for its beaches, zoo, and vibrant culture. The drive takes you across the entire United States, from the Midwest to the Pacific coast.
Total Distance: 3,700 km driving; 3,200 km air distance.
The drive is extremely long; plan for multiple overnight stops.
Year-round for mild weather.