The distance from Pomona to San Diego is about 160 kilometers. Driving via I-15 South is the most direct route, taking 2 to 3 hours depending on traffic. Alternatively, you can take a train from nearby stations, but it requires a transfer. San Diego is a beautiful coastal city known for its zoo, beaches, and historic sites.
Total Distance: Driving distance 160 km, straight-line air distance 140 km.
I-15 can be very congested during peak hours.
Anytime, but avoid rush hour.