How far is Ha Long from Colombo?
The distance between Colombo (Ratmalana Airport) and Ha Long (Van Don International Airport) is 2087 miles / 3359 kilometers / 1814 nautical miles.
Ratmalana Airport – Van Don International Airport
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Distance from Colombo to Ha Long
There are several ways to calculate the distance from Colombo to Ha Long. Here are two standard methods:
Vincenty's formula (applied above)- 2087.286 miles
- 3359.161 kilometers
- 1813.802 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- 2087.444 miles
- 3359.415 kilometers
- 1813.939 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 Ha Long?
The estimated flight time from Ratmalana Airport to Van Don International Airport is 4 hours and 27 minutes.
What is the time difference between Colombo and Ha Long?
Flight carbon footprint between Ratmalana Airport (RML) and Van Don International Airport (VDO)
On average, flying from Colombo to Ha Long generates about 227 kg of CO2 per passenger, and 227 kilograms equals 501 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Colombo to Ha Long
See the map of the shortest flight path between Ratmalana Airport (RML) and Van Don International Airport (VDO).
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 | Van Don International Airport |
|---|---|
| City: | Ha Long |
| Country: | Vietnam  |
| IATA Code: | VDO |
| ICAO Code: | VVVD |
| Coordinates: | 21°7′4″N, 107°24′51″E |