Distance from San Diego 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.
San Diego0 mSan Diego is a city on the Pacific coast of Southern California, next to the Mexican border. It is the eighth-most populous city in the U.S. and second-most populous city in California with a population of over 1.4 mi…
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 San Diego to Seattle?
It is 1,712 km in a straight line from San Diego to Seattle. By road, where there is one, it is usually 20 to 30 % more.
How long is the flight from San Diego to Seattle?
A direct flight takes about 2 h 50 min, counting take-off and approach. Not every route has a direct flight.
How long is the drive from San Diego to Seattle?
Around 28 h 32 min of driving, at an average of 75 km/h on a road that is never straight.