How far is Cheongju from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Cheongju (Cheongju International Airport) is 6683 miles / 10755 kilometers / 5807 nautical miles.
University of Illinois Willard Airport – Cheongju International Airport
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Distance from Champaign to Cheongju
There are several ways to calculate the distance from Champaign to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 6682.784 miles
- 10754.898 kilometers
- 5807.180 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- 6667.874 miles
- 10730.902 kilometers
- 5794.224 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 Champaign to Cheongju?
The estimated flight time from University of Illinois Willard Airport to Cheongju International Airport is 13 hours and 9 minutes.
What is the time difference between Champaign and Cheongju?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Cheongju International Airport (CJJ)
On average, flying from Champaign to Cheongju generates about 810 kg of CO2 per passenger, and 810 kilograms equals 1 787 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Champaign to Cheongju
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Cheongju International Airport (CJJ).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″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 |