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How far is Chiayi from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Chiayi (Chiayi Airport) is 7999 miles / 12873 kilometers / 6951 nautical miles.

Ronald Reagan Washington National Airport – Chiayi Airport

Distance arrow
7999
Miles
Distance arrow
12873
Kilometers
Distance arrow
6951
Nautical miles

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Distance from Washington D.C. to Chiayi

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

Vincenty's formula (applied above)
  • 7998.628 miles
  • 12872.545 kilometers
  • 6950.618 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
  • 7986.045 miles
  • 12852.293 kilometers
  • 6939.683 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 Chiayi?

The estimated flight time from Ronald Reagan Washington National Airport to Chiayi Airport is 15 hours and 38 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Chiayi Airport (CYI)

On average, flying from Washington D.C. to Chiayi generates about 998 kg of CO2 per passenger, and 998 kilograms equals 2 201 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 Chiayi

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Chiayi Airport (CYI).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination Chiayi Airport
City: Chiayi
Country: Taiwan Flag of Taiwan
IATA Code: CYI
ICAO Code: RCKU
Coordinates: 23°27′42″N, 120°23′34″E