How far is Seattle from Philadelphia?
There are several ways to calculate distances between Philadelphia and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 2378.215 miles
- 3827.365 kilometers
- 2066.612 nautical miles
- 2372.183 miles
- 3817.659 kilometers
- 2061.371 nautical miles
Estimated flight time from Philadelphia International Airport (PHL) to Seattle–Tacoma International Airport (SEA) is 5 hours 0 minutes.
Time difference and current local times
The time difference between Philadelphia and Seattle is 3 hours. Seattle is 3 hours behind Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 265 kg (585 pounds).
Philadelphia to Seattle flight path
Shortest flight path between Philadelphia International Airport (PHL) and Seattle–Tacoma International Airport (SEA).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Seattle (SEA).