The drive from Sullivan's Island to San Francisco is approximately 3,000 miles, taking you across the country. You will travel on I-80 West, passing through several states. The trip takes about 45 hours, depending on traffic. San Francisco, known for its landmarks, culture, and food, is a fantastic destination for a longer trip.
Total Distance: 4,800 km driving distance and 4,200 km straight-line air distance.
Traffic in the San Francisco area can be very heavy; plan your travel times carefully.
Spring or Fall, when the weather is mild and perfect for exploring the city.