How far is Cheongju from Colombo?
The distance between Colombo (Ratmalana Airport) and Cheongju (Cheongju International Airport) is 3633 miles / 5846 kilometers / 3157 nautical miles.
The driving distance from Colombo (RML) to Cheongju (CJJ) is 5057 miles / 8138 kilometers, and travel time by car is about 111 hours 31 minutes.
Ratmalana Airport – Cheongju International Airport
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Distance from Colombo to Cheongju
There are several ways to calculate the distance from Colombo to Cheongju. Here are two standard methods:
Vincenty's formula (applied above)- 3632.514 miles
- 5845.964 kilometers
- 3156.568 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- 3633.293 miles
- 5847.218 kilometers
- 3157.245 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 Colombo to Cheongju?
The estimated flight time from Ratmalana Airport to Cheongju International Airport is 7 hours and 22 minutes.
What is the time difference between Colombo and Cheongju?
Flight carbon footprint between Ratmalana Airport (RML) and Cheongju International Airport (CJJ)
On average, flying from Colombo to Cheongju generates about 411 kg of CO2 per passenger, and 411 kilograms equals 906 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Colombo to Cheongju
See the map of the shortest flight path between Ratmalana Airport (RML) and Cheongju International Airport (CJJ).
Airport information
| Origin | Ratmalana Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | RML |
| ICAO Code: | VCCC |
| Coordinates: | 6°49′19″N, 79°53′10″E |
| Destination | Cheongju International Airport |
|---|---|
| City: | Cheongju |
| Country: | South Korea  |
| IATA Code: | CJJ |
| ICAO Code: | RKTU |
| Coordinates: | 36°42′59″N, 127°29′56″E |