How far is Ulsan from Colombo?
The distance between Colombo (Ratmalana Airport) and Ulsan (Ulsan Airport) is 3701 miles / 5956 kilometers / 3216 nautical miles.
Ratmalana Airport – Ulsan Airport
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Distance from Colombo to Ulsan
There are several ways to calculate the distance from Colombo to Ulsan. Here are two standard methods:
Vincenty's formula (applied above)- 3700.962 miles
- 5956.120 kilometers
- 3216.048 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- 3701.171 miles
- 5956.457 kilometers
- 3216.230 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 Ulsan?
The estimated flight time from Ratmalana Airport to Ulsan Airport is 7 hours and 30 minutes.
What is the time difference between Colombo and Ulsan?
Flight carbon footprint between Ratmalana Airport (RML) and Ulsan Airport (USN)
On average, flying from Colombo to Ulsan generates about 419 kg of CO2 per passenger, and 419 kilograms equals 924 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Colombo to Ulsan
See the map of the shortest flight path between Ratmalana Airport (RML) and Ulsan Airport (USN).
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 | Ulsan Airport |
|---|---|
| City: | Ulsan |
| Country: | South Korea  |
| IATA Code: | USN |
| ICAO Code: | RKPU |
| Coordinates: | 35°35′36″N, 129°21′7″E |