The driving distance from Boston to San Francisco Bay Area is 3,101 miles
or 4,991 kilometers
This is a really long road trip, starting from Boston, MA and arriving at your destination of San Francisco, CA with a total driving time of 46 hours, 59 minutes
If you just want to know how far it is between Boston and San Francisco, the straight line distance is 2,699 miles
or 4,344 kilometers
If you are a pilot flying a private plane, you can fly straight from Boston, MA to San Francisco, CA for a total flight time of 6 hours, 1 minute
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between BOS and SFO.