How far is Kitakyushu from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Kitakyushu (Kitakyushu Airport) is 5230 miles / 8417 kilometers / 4545 nautical miles.
Seattle Boeing Field – Kitakyushu Airport
Search flights
Distance from Seattle to Kitakyushu
There are several ways to calculate the distance from Seattle to Kitakyushu. Here are two standard methods:
Vincenty's formula (applied above)- 5230.273 miles
- 8417.309 kilometers
- 4544.983 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- 5217.977 miles
- 8397.519 kilometers
- 4534.298 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 Kitakyushu?
The estimated flight time from Seattle Boeing Field to Kitakyushu Airport is 10 hours and 24 minutes.
What is the time difference between Seattle and Kitakyushu?
Flight carbon footprint between Seattle Boeing Field (BFI) and Kitakyushu Airport (KKJ)
On average, flying from Seattle to Kitakyushu generates about 614 kg of CO2 per passenger, and 614 kilograms equals 1 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seattle to Kitakyushu
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Kitakyushu Airport (KKJ).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Kitakyushu Airport |
|---|---|
| City: | Kitakyushu |
| Country: | Japan  |
| IATA Code: | KKJ |
| ICAO Code: | RJFR |
| Coordinates: | 33°50′45″N, 131°2′6″E |