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How far is Nairobi from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Nairobi (Wilson Airport) is 9012 miles / 14504 kilometers / 7832 nautical miles.

Seattle Boeing Field – Wilson Airport

Distance arrow
9012
Miles
Distance arrow
14504
Kilometers
Distance arrow
7832
Nautical miles
Flight time duration
17 h 33 min
CO2 emission
1 149 kg

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Distance from Seattle to Nairobi

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

Vincenty's formula (applied above)
  • 9012.392 miles
  • 14504.039 kilometers
  • 7831.555 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
  • 9007.578 miles
  • 14496.292 kilometers
  • 7827.371 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 Nairobi?

The estimated flight time from Seattle Boeing Field to Wilson Airport is 17 hours and 33 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Wilson Airport (WIL)

On average, flying from Seattle to Nairobi generates about 1 149 kg of CO2 per passenger, and 1 149 kilograms equals 2 533 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Nairobi

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

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 Wilson Airport
City: Nairobi
Country: Kenya Flag of Kenya
IATA Code: WIL
ICAO Code: HKNW
Coordinates: 1°19′18″S, 36°48′53″E