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How far is Tachileik from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Tachileik (Tachilek Airport) is 7068 miles / 11375 kilometers / 6142 nautical miles.

Seattle Boeing Field – Tachilek Airport

Distance arrow
7068
Miles
Distance arrow
11375
Kilometers
Distance arrow
6142
Nautical miles
Flight time duration
13 h 52 min
Time Difference
14 h 30 min
CO2 emission
864 kg

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Distance from Seattle to Tachileik

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

Vincenty's formula (applied above)
  • 7068.309 miles
  • 11375.340 kilometers
  • 6142.192 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
  • 7056.637 miles
  • 11356.557 kilometers
  • 6132.050 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 Tachileik?

The estimated flight time from Seattle Boeing Field to Tachilek Airport is 13 hours and 52 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Tachilek Airport (THL)

On average, flying from Seattle to Tachileik generates about 864 kg of CO2 per passenger, and 864 kilograms equals 1 906 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Tachileik

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Tachilek Airport (THL).

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 Tachilek Airport
City: Tachileik
Country: Burma Flag of Burma
IATA Code: THL
ICAO Code: VYTL
Coordinates: 20°29′1″N, 99°56′7″E