General flight information: Boston – San Francisco
4,333 km Distance between cities
3 hr Time zone difference
45 Direct flights per week
05:30 Earliest departure
20:19 Latest departure
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Airports in Boston
with flights to San Francisco
Airports in San Francisco
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FAQ
Distance between Boston and San Francisco
The distance between Boston and San Francisco is 4333 km. More details on this route can be found in the "General flight information" section.