How far is Cheongju from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Cheongju (Cheongju International Airport) is 7002 miles / 11268 kilometers / 6084 nautical miles.
Ronald Reagan Washington National Airport – Cheongju International Airport
Search flights
Distance from Washington D.C. to Cheongju
There are several ways to calculate the distance from Washington D.C. to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 7001.733 miles
- 11268.197 kilometers
- 6084.339 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- 6986.649 miles
- 11243.922 kilometers
- 6071.232 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?
The estimated flight time from Ronald Reagan Washington National Airport to Cheongju International Airport is 13 hours and 45 minutes.
What is the time difference between Washington D.C. and Cheongju?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Cheongju International Airport (CJJ)
On average, flying from Washington D.C. to Cheongju generates about 855 kg of CO2 per passenger, and 855 kilograms equals 1 885 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
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Cheongju International Airport (CJJ).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| Destination | Cheongju International Airport |
|---|---|
| City: | Cheongju |
| Country: | South Korea  |
| IATA Code: | CJJ |
| ICAO Code: | RKTU |
| Coordinates: | 36°42′59″N, 127°29′56″E |