Distance from Philadelphia to Seattle
3,827 km · 2,378 miles as the crow flies, about 5 h 17 min by air.
40.0000°, -75.1700° · America/New York
47.5700°, -122.3400° · America/Los Angeles
WGS-84 ellipsoid (Vincenty). Spherical haversine gives 3,817 km. Flight time assumes 800 km/h cruise + 30 min for taxi, climb and descent.
Philadelphia to Seattle at a glance
| Straight-line distance | 3,827 km / 2,378 mi / 2,066 nmi |
|---|---|
| Estimated flight time | 5 h 17 min |
| Initial bearing | 299° (WNW) |
| Halfway point | 46.272°, -97.169° |
| Philadelphia coordinates | 40°, -75.17° |
| Seattle coordinates | 47.57°, -122.34° |
Time difference: Philadelphia and Seattle. Local time: Philadelphia · Seattle. Sun times: sunrise and sunset in Seattle.
More routes from Philadelphia
Frequently asked questions
How far is Philadelphia from Seattle?
3,827 km (2,378 miles, 2,066 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 Philadelphia to Seattle?
About 5 h 17 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 Seattle from Philadelphia?
The great-circle route leaves Philadelphia on an initial bearing of 299° (WNW). The halfway point is near 46.27°, -97.17°.