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How far is Seletar from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Seletar (Seletar Airport) is 9652 miles / 15533 kilometers / 8387 nautical miles.

Washington Dulles International Airport – Seletar Airport

Distance arrow
9652
Miles
Distance arrow
15533
Kilometers
Distance arrow
8387
Nautical miles
Flight time duration
18 h 46 min
CO2 emission
1 247 kg

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Distance from Washington D.C. to Seletar

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

Vincenty's formula (applied above)
  • 9651.684 miles
  • 15532.880 kilometers
  • 8387.084 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
  • 9646.837 miles
  • 15525.079 kilometers
  • 8382.872 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 Seletar?

The estimated flight time from Washington Dulles International Airport to Seletar Airport is 18 hours and 46 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Seletar Airport (XSP)

On average, flying from Washington D.C. to Seletar generates about 1 247 kg of CO2 per passenger, and 1 247 kilograms equals 2 750 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 Seletar

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

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 Seletar Airport
City: Seletar
Country: Singapore Flag of Singapore
IATA Code: XSP
ICAO Code: WSSL
Coordinates: 1°25′1″N, 103°52′4″E