Boston, Massachusetts to San Francisco: Road Trip Guide & Distance

2692.8 miles 4333.7 km · straight line
3113.4 miles actual route 5010.5 km · driving distance
55h 15min estimated drive time
$300 - $369 estimated fuel cost
~5h 55min flight time
281° W bearing direction

How far is Boston, Massachusetts from San Francisco?

The distance from Boston, Massachusetts to San Francisco is 2692.8 miles (4333.7 km) as the crow flies. San Francisco is located W of Boston, Massachusetts. By car, the driving distance is approximately 3113.4 miles, taking about 55h 15min. A direct flight would take roughly 5h 55min. Both are located in United States — Boston, Massachusetts in Massachusetts and San Francisco in California.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Boston, Massachusetts and San Francisco. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Boston, Massachusetts to San Francisco

Method Time Est. Cost Best For
Drive 55h 15min $300 - $369 Flexible stops
Fly ~5h 55min $80–200* Speed
Bus ~66h 18min $249–$467* Budget
Train ~71h 50min $374–$1090* Comfort

Quick Facts

Boston, Massachusetts
42.36°N, 71.06°W
America/New_York
43m elevation
San Francisco
37.77°N, 122.42°W
America/Los_Angeles
16m elevation
Explore more routes from San Francisco

Did You Know?

  • At walking speed (3 mph), it would take about 898 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 224 hours
  • You could travel this distance about 9.2 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM