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How far is Sylhet from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Sylhet (Osmani International Airport) is 7009 miles / 11280 kilometers / 6091 nautical miles.

Seattle Boeing Field – Osmani International Airport

Distance arrow
7009
Miles
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11280
Kilometers
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6091
Nautical miles

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Distance from Seattle to Sylhet

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

Vincenty's formula (applied above)
  • 7009.025 miles
  • 11279.933 kilometers
  • 6090.676 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
  • 6995.981 miles
  • 11258.940 kilometers
  • 6079.341 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 Sylhet?

The estimated flight time from Seattle Boeing Field to Osmani International Airport is 13 hours and 46 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Osmani International Airport (ZYL)

On average, flying from Seattle to Sylhet generates about 856 kg of CO2 per passenger, and 856 kilograms equals 1 887 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Sylhet

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Osmani International Airport (ZYL).

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 Osmani International Airport
City: Sylhet
Country: Bangladesh Flag of Bangladesh
IATA Code: ZYL
ICAO Code: VGSY
Coordinates: 24°57′47″N, 91°52′0″E