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How far is Kos from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Kos (Kos International Airport) is 5353 miles / 8614 kilometers / 4651 nautical miles.

Washington Dulles International Airport – Kos International Airport

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5353
Miles
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8614
Kilometers
Distance arrow
4651
Nautical miles

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Distance from Washington D.C. to Kos

There are several ways to calculate the distance from Washington D.C. to Kos. Here are two standard methods:

Vincenty's formula (applied above)
  • 5352.629 miles
  • 8614.221 kilometers
  • 4651.307 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
  • 5340.198 miles
  • 8594.216 kilometers
  • 4640.505 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 Washington D.C. to Kos?

The estimated flight time from Washington Dulles International Airport to Kos International Airport is 10 hours and 38 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Kos International Airport (KGS)

On average, flying from Washington D.C. to Kos generates about 630 kg of CO2 per passenger, and 630 kilograms equals 1 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Kos

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Kos International Airport (KGS).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Kos International Airport
City: Kos
Country: Greece Flag of Greece
IATA Code: KGS
ICAO Code: LGKO
Coordinates: 36°47′35″N, 27°5′30″E