How far is Iki from Cheongju?
The distance between Cheongju (Cheongju International Airport) and Iki (Iki Airport) is 242 miles / 389 kilometers / 210 nautical miles.
The driving distance from Cheongju (CJJ) to Iki (IKI) is 375 miles / 604 kilometers, and travel time by car is about 11 hours 49 minutes.
Cheongju International Airport – Iki Airport
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Distance from Cheongju to Iki
There are several ways to calculate the distance from Cheongju to Iki. Here are two standard methods:
Vincenty's formula (applied above)- 241.996 miles
- 389.455 kilometers
- 210.289 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- 242.233 miles
- 389.836 kilometers
- 210.494 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 Cheongju to Iki?
The estimated flight time from Cheongju International Airport to Iki Airport is 57 minutes.
What is the time difference between Cheongju and Iki?
Flight carbon footprint between Cheongju International Airport (CJJ) and Iki Airport (IKI)
On average, flying from Cheongju to Iki generates about 61 kg of CO2 per passenger, and 61 kilograms equals 134 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cheongju to Iki
See the map of the shortest flight path between Cheongju International Airport (CJJ) and Iki Airport (IKI).
Airport information
| Origin | Cheongju International Airport |
|---|---|
| City: | Cheongju |
| Country: | South Korea  |
| IATA Code: | CJJ |
| ICAO Code: | RKTU |
| Coordinates: | 36°42′59″N, 127°29′56″E |
| Destination | Iki Airport |
|---|---|
| City: | Iki |
| Country: | Japan  |
| IATA Code: | IKI |
| ICAO Code: | RJDB |
| Coordinates: | 33°44′56″N, 129°47′6″E |