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Distance from Seattle to Boston

Distance is 4012 kilometers or 2493 miles or 2166 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 Seattle and Boston

Map – Shortest path between Seattle and Boston
  • Location for Seattle
  • Location for Boston

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 Seattle

Latitude: 47°&²Ô²ú²õ±è;37'&²Ô²ú²õ±è;North
Longitude: 122°&²Ô²ú²õ±è;21'&²Ô²ú²õ±è;West
Initial heading:78.9°EastEast
Final heading:116.5°East-southeastEast-southeast

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Heading from Boston

Latitude: 42°&²Ô²ú²õ±è;21'&²Ô²ú²õ±è;North
Longitude: 71°&²Ô²ú²õ±è;03'&²Ô²ú²õ±è;West
Initial heading:296.5°West-northwestWest-northwest
Final heading:258.9°WestWest

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Local time comparison

LocationLocal Time
Seattle (USA – Washington)Thursday, May 22, 2025 at 3:41:40 pm
Boston (USA – Massachusetts)Thursday, May 22, 2025 at 6:41:40 pm

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