Distance from Philadelphia to Seattle
Estimates: a direct flight at 820 km/h plus 45 min; car at 75 km/h over road distance, which is never a straight line.
Philadelphia0 mPhiladelphia, colloquially referred to as Philly, is the most populous city in the U.S. state of Pennsylvania and the sixth-most populous city in the United States. Its population was 1.60 million at the 2020 census a…
Seattle0 mSeattle is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 784,777 in 2025, while t…
Frequently asked questions
How many kilometres from Philadelphia to Seattle?
It is 3,819 km in a straight line from Philadelphia to Seattle. By road, where there is one, it is usually 20 to 30 % more.
How long is the flight from Philadelphia to Seattle?
A direct flight takes about 5 h 24 min, counting take-off and approach. Not every route has a direct flight.