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Distance between Washington D.C. (IAD) and Cheongju (CJJ)

Flight distance from Washington D.C. to Cheongju (Washington Dulles International Airport – Cheongju International Airport) is 6988 miles / 11246 kilometers / 6072 nautical miles. Estimated flight time is 13 hours 43 minutes.

Washington D.C. – Cheongju

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6988
Miles
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11246
Kilometers
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6072
Nautical miles

How far is Cheongju from Washington D.C.?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 6988.049 miles
  • 11246.175 kilometers
  • 6072.449 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 6972.964 miles
  • 11221.898 kilometers
  • 6059.340 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 Cheongju?

Estimated flight time from Washington Dulles International Airport to Cheongju International Airport is 13 hours 43 minutes.

What is the time difference between Washington D.C. and Cheongju?

The time difference between Washington D.C. and Cheongju is 13 hours. Cheongju is 13 hours ahead of Washington D.C..
Washington D.C. time to Cheongju time converter

Flight carbon footprint between Washington Dulles International Airport (IAD) and Cheongju International Airport (CJJ)

On average flying from Washington D.C. to Cheongju generates about 853 kg of CO2 per passenger, 853 kilograms is equal to 1 881 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 Cheongju

Shortest flight path between Washington Dulles International Airport (IAD) and Cheongju International Airport (CJJ).

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 Cheongju International Airport
City: Cheongju
Country: South Korea Flag of South Korea
IATA Code: CJJ
ICAO Code: RKTU
Coordinates: 36°42′59″N, 127°29′56″E