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How far is Castres from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Castres (Castres–Mazamet Airport) is 5312 miles / 8549 kilometers / 4616 nautical miles.

Seattle Boeing Field – Castres–Mazamet Airport

Distance arrow
5312
Miles
Distance arrow
8549
Kilometers
Distance arrow
4616
Nautical miles

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Distance from Seattle to Castres

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

Vincenty's formula (applied above)
  • 5312.282 miles
  • 8549.290 kilometers
  • 4616.247 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
  • 5297.705 miles
  • 8525.829 kilometers
  • 4603.579 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 Castres?

The estimated flight time from Seattle Boeing Field to Castres–Mazamet Airport is 10 hours and 33 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Castres–Mazamet Airport (DCM)

On average, flying from Seattle to Castres generates about 625 kg of CO2 per passenger, and 625 kilograms equals 1 377 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Castres

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Castres–Mazamet Airport (DCM).

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 Castres–Mazamet Airport
City: Castres
Country: France Flag of France
IATA Code: DCM
ICAO Code: LFCK
Coordinates: 43°33′22″N, 2°17′21″E