How far is Ulaanbaatar from Dong Hoi?
The distance between Dong Hoi (Dong Hoi Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 2090 miles / 3364 kilometers / 1816 nautical miles.
The driving distance from Dong Hoi (VDH) to Ulaanbaatar (ULN) is 2563 miles / 4125 kilometers, and travel time by car is about 50 hours 44 minutes.
Dong Hoi Airport – Buyant-Ukhaa International Airport
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Distance from Dong Hoi to Ulaanbaatar
There are several ways to calculate the distance from Dong Hoi to Ulaanbaatar. Here are two standard methods:
Vincenty's formula (applied above)- 2090.117 miles
- 3363.718 kilometers
- 1816.262 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- 2095.496 miles
- 3372.374 kilometers
- 1820.936 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 Dong Hoi to Ulaanbaatar?
The estimated flight time from Dong Hoi Airport to Buyant-Ukhaa International Airport is 4 hours and 27 minutes.
What is the time difference between Dong Hoi and Ulaanbaatar?
Flight carbon footprint between Dong Hoi Airport (VDH) and Buyant-Ukhaa International Airport (ULN)
On average, flying from Dong Hoi to Ulaanbaatar generates about 228 kg of CO2 per passenger, and 228 kilograms equals 502 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dong Hoi to Ulaanbaatar
See the map of the shortest flight path between Dong Hoi Airport (VDH) and Buyant-Ukhaa International Airport (ULN).
Airport information
| Origin | Dong Hoi Airport |
|---|---|
| City: | Dong Hoi |
| Country: | Vietnam  |
| IATA Code: | VDH |
| ICAO Code: | VVDH |
| Coordinates: | 17°30′54″N, 106°35′26″E |
| Destination | Buyant-Ukhaa International Airport |
|---|---|
| City: | Ulaanbaatar |
| Country: | Mongolia  |
| IATA Code: | ULN |
| ICAO Code: | ZMUB |
| Coordinates: | 47°50′35″N, 106°46′1″E |