The journey from Medford to San Francisco is about 2,700 miles. The most practical way is to fly from Boston Logan (BOS) to San Francisco International (SFO). This takes about 6.5 hours. Once in San Francisco, the BART system and cable cars provide excellent access to the city. San Francisco is famous for its hills, the Golden Gate Bridge, and vibrant neighborhoods.
Total Distance: Driving distance 4,900 km, straight-line air distance 4,300 km.
Direct flights are available and recommended.
September to November for the best weather.