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How far is Kōchi from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Kōchi (Kōchi Airport) is 7061 miles / 11363 kilometers / 6136 nautical miles.

Washington Dulles International Airport – Kōchi Airport

Distance arrow
7061
Miles
Distance arrow
11363
Kilometers
Distance arrow
6136
Nautical miles

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Distance from Washington D.C. to Kōchi

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

Vincenty's formula (applied above)
  • 7060.612 miles
  • 11362.954 kilometers
  • 6135.504 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
  • 7046.055 miles
  • 11339.527 kilometers
  • 6122.855 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 Kōchi?

The estimated flight time from Washington Dulles International Airport to Kōchi Airport is 13 hours and 52 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Kōchi Airport (KCZ)

On average, flying from Washington D.C. to Kōchi generates about 863 kg of CO2 per passenger, and 863 kilograms equals 1 903 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 Kōchi

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

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 Kōchi Airport
City: Kōchi
Country: Japan Flag of Japan
IATA Code: KCZ
ICAO Code: RJOK
Coordinates: 33°32′45″N, 133°40′8″E