How far is Dong Hoi from Colombo?
The distance between Colombo (Ratmalana Airport) and Dong Hoi (Dong Hoi Airport) is 1946 miles / 3132 kilometers / 1691 nautical miles.
The driving distance from Colombo (RML) to Dong Hoi (VDH) is 3693 miles / 5943 kilometers, and travel time by car is about 79 hours 0 minutes.
Ratmalana Airport – Dong Hoi Airport
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Distance from Colombo to Dong Hoi
There are several ways to calculate the distance from Colombo to Dong Hoi. Here are two standard methods:
Vincenty's formula (applied above)- 1946.325 miles
- 3132.307 kilometers
- 1691.310 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- 1945.631 miles
- 3131.189 kilometers
- 1690.707 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 Dong Hoi?
The estimated flight time from Ratmalana Airport to Dong Hoi Airport is 4 hours and 11 minutes.
What is the time difference between Colombo and Dong Hoi?
Flight carbon footprint between Ratmalana Airport (RML) and Dong Hoi Airport (VDH)
On average, flying from Colombo to Dong Hoi generates about 213 kg of CO2 per passenger, and 213 kilograms equals 469 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 Dong Hoi
See the map of the shortest flight path between Ratmalana Airport (RML) and Dong Hoi Airport (VDH).
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 | Dong Hoi Airport |
|---|---|
| City: | Dong Hoi |
| Country: | Vietnam  |
| IATA Code: | VDH |
| ICAO Code: | VVDH |
| Coordinates: | 17°30′54″N, 106°35′26″E |