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How far is Seattle, WA, from San Jose?

The distance between San Jose (Juan Santamaría International Airport) and Seattle (Seattle–Tacoma International Airport) is 3404 miles / 5478 kilometers / 2958 nautical miles.

The driving distance from San Jose (SJO) to Seattle (SEA) is 4360 miles / 7016 kilometers, and travel time by car is about 86 hours 26 minutes.

Juan Santamaría International Airport – Seattle–Tacoma International Airport

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3404
Miles
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5478
Kilometers
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2958
Nautical miles

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Distance from San Jose to Seattle

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

Vincenty's formula (applied above)
  • 3403.868 miles
  • 5477.994 kilometers
  • 2957.880 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
  • 3407.184 miles
  • 5483.331 kilometers
  • 2960.762 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 San Jose to Seattle?

The estimated flight time from Juan Santamaría International Airport to Seattle–Tacoma International Airport is 6 hours and 56 minutes.

Flight carbon footprint between Juan Santamaría International Airport (SJO) and Seattle–Tacoma International Airport (SEA)

On average, flying from San Jose to Seattle generates about 383 kg of CO2 per passenger, and 383 kilograms equals 844 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Jose to Seattle

See the map of the shortest flight path between Juan Santamaría International Airport (SJO) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin Juan Santamaría International Airport
City: San Jose
Country: Costa Rica Flag of Costa Rica
IATA Code: SJO
ICAO Code: MROC
Coordinates: 9°59′37″N, 84°12′31″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