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Distance from Boston to San Francisco

Distance is 4344 kilometers or 2699 miles or 2346 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map – Shortest path between Boston and San Francisco

• Location for Boston
• Location for San Francisco

The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from .

Heading from Boston

Latitude:	42°&²Ô²ú²õ±è;21'&²Ô²ú²õ±è;	North
Longitude:	71°&²Ô²ú²õ±è;03'&²Ô²ú²õ±è;	West
Initial heading:	281.0°	West
Final heading:	246.6°	West-southwest

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Heading from San Francisco

Latitude:	37°&²Ô²ú²õ±è;47'&²Ô²ú²õ±è;	North
Longitude:	122°&²Ô²ú²õ±è;25'&²Ô²ú²õ±è;	West
Initial heading:	66.6°	East-northeast
Final heading:	101.0°	East

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