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How far is Bangkok from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Bangkok (Don Mueang International Airport) is 7446 miles / 11982 kilometers / 6470 nautical miles.

Seattle Boeing Field – Don Mueang International Airport

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7446
Miles
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11982
Kilometers
Distance arrow
6470
Nautical miles

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Distance from Seattle to Bangkok

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

Vincenty's formula (applied above)
  • 7445.538 miles
  • 11982.432 kilometers
  • 6469.996 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
  • 7435.734 miles
  • 11966.653 kilometers
  • 6461.476 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 Bangkok?

The estimated flight time from Seattle Boeing Field to Don Mueang International Airport is 14 hours and 35 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Don Mueang International Airport (DMK)

On average, flying from Seattle to Bangkok generates about 918 kg of CO2 per passenger, and 918 kilograms equals 2 024 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Bangkok

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Don Mueang International Airport (DMK).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination Don Mueang International Airport
City: Bangkok
Country: Thailand Flag of Thailand
IATA Code: DMK
ICAO Code: VTBD
Coordinates: 13°54′45″N, 100°36′25″E