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How far is Seattle, WA, from Philadelphia, PA?

The distance between Philadelphia (Northeast Philadelphia Airport) and Seattle (Seattle–Tacoma International Airport) is 2382 miles / 3834 kilometers / 2070 nautical miles.

The driving distance from Philadelphia (PNE) to Seattle (SEA) is 2816 miles / 4532 kilometers, and travel time by car is about 50 hours 29 minutes.

Northeast Philadelphia Airport – Seattle–Tacoma International Airport

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2382
Miles
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3834
Kilometers
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2070
Nautical miles

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Distance from Philadelphia to Seattle

There are several ways to calculate the distance from Philadelphia to Seattle. Here are two standard methods:

Vincenty's formula (applied above)
  • 2382.069 miles
  • 3833.568 kilometers
  • 2069.961 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 2375.988 miles
  • 3823.782 kilometers
  • 2064.677 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Philadelphia to Seattle?

The estimated flight time from Northeast Philadelphia Airport to Seattle–Tacoma International Airport is 5 hours and 0 minutes.

Flight carbon footprint between Northeast Philadelphia Airport (PNE) and Seattle–Tacoma International Airport (SEA)

On average, flying from Philadelphia to Seattle generates about 261 kg of CO2 per passenger, and 261 kilograms equals 576 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Philadelphia to Seattle

See the map of the shortest flight path between Northeast Philadelphia Airport (PNE) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin Northeast Philadelphia Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PNE
ICAO Code: KPNE
Coordinates: 40°4′54″N, 75°0′38″W
Destination Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W