Distance from Seattle to Boston
4,013 km · 2,494 miles as the crow flies, about 5 h 31 min by air.
47.5700°, -122.3400° · America/Los Angeles
42.3300°, -71.0700° · America/New York
WGS-84 ellipsoid (Vincenty). Spherical haversine gives 4,002 km. Flight time assumes 800 km/h cruise + 30 min for taxi, climb and descent.
Seattle to Boston at a glance
| Straight-line distance | 4,013 km / 2,494 mi / 2,167 nmi |
|---|---|
| Estimated flight time | 5 h 31 min |
| Initial bearing | 79° (E) |
| Halfway point | 47.907°, -95.449° |
| Seattle coordinates | 47.57°, -122.34° |
| Boston coordinates | 42.33°, -71.07° |
Time difference: Seattle and Boston. Local time: Seattle · Boston. Sun times: sunrise and sunset in Boston.
More routes from Seattle
Frequently asked questions
How far is Seattle from Boston?
4,013 km (2,494 miles, 2,167 nautical miles) in a straight line over the Earth’s surface, measured between the city centres on the WGS-84 ellipsoid.
How long is the flight from Seattle to Boston?
About 5 h 31 min in still air (800 km/h cruise plus 30 minutes for taxi, climb and descent). Scheduled flights vary with winds and routing, and connecting itineraries take longer.
Which direction is Boston from Seattle?
The great-circle route leaves Seattle on an initial bearing of 79° (E). The halfway point is near 47.91°, -95.45°.