How far is Dong Hoi from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Dong Hoi (Dong Hoi Airport) is 1523 miles / 2451 kilometers / 1324 nautical miles.
The driving distance from Kathmandu (KTM) to Dong Hoi (VDH) is 2428 miles / 3908 kilometers, and travel time by car is about 48 hours 39 minutes.
Tribhuvan International Airport – Dong Hoi Airport
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Distance from Kathmandu to Dong Hoi
There are several ways to calculate the distance from Kathmandu to Dong Hoi. Here are two standard methods:
Vincenty's formula (applied above)- 1523.235 miles
- 2451.409 kilometers
- 1323.655 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- 1522.622 miles
- 2450.422 kilometers
- 1323.122 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 Kathmandu to Dong Hoi?
The estimated flight time from Tribhuvan International Airport to Dong Hoi Airport is 3 hours and 23 minutes.
What is the time difference between Kathmandu and Dong Hoi?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Dong Hoi Airport (VDH)
On average, flying from Kathmandu to Dong Hoi generates about 181 kg of CO2 per passenger, and 181 kilograms equals 399 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kathmandu to Dong Hoi
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Dong Hoi Airport (VDH).
Airport information
| Origin | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″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 |