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How far is Westerland from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Westerland (Sylt Airport) is 4819 miles / 7756 kilometers / 4188 nautical miles.

Seattle–Tacoma International Airport – Sylt Airport

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4819
Miles
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7756
Kilometers
Distance arrow
4188
Nautical miles

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Distance from Seattle to Westerland

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

Vincenty's formula (applied above)
  • 4819.372 miles
  • 7756.027 kilometers
  • 4187.920 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
  • 4804.617 miles
  • 7732.281 kilometers
  • 4175.098 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 Seattle to Westerland?

The estimated flight time from Seattle–Tacoma International Airport to Sylt Airport is 9 hours and 37 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Sylt Airport (GWT)

On average, flying from Seattle to Westerland generates about 560 kg of CO2 per passenger, and 560 kilograms equals 1 235 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Westerland

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Sylt Airport (GWT).

Airport information

Origin 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
Destination Sylt Airport
City: Westerland
Country: Germany Flag of Germany
IATA Code: GWT
ICAO Code: EDXW
Coordinates: 54°54′47″N, 8°20′25″E