How far is Dong Hoi from Ranong?
The distance between Ranong (Ranong Airport) and Dong Hoi (Dong Hoi Airport) is 756 miles / 1217 kilometers / 657 nautical miles.
The driving distance from Ranong (UNN) to Dong Hoi (VDH) is 1030 miles / 1658 kilometers, and travel time by car is about 20 hours 55 minutes.
Ranong Airport – Dong Hoi Airport
Search flights
Distance from Ranong to Dong Hoi
There are several ways to calculate the distance from Ranong to Dong Hoi. Here are two standard methods:
Vincenty's formula (applied above)- 756.334 miles
- 1217.201 kilometers
- 657.236 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- 757.723 miles
- 1219.437 kilometers
- 658.443 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 Ranong to Dong Hoi?
The estimated flight time from Ranong Airport to Dong Hoi Airport is 1 hour and 55 minutes.
What is the time difference between Ranong and Dong Hoi?
Flight carbon footprint between Ranong Airport (UNN) and Dong Hoi Airport (VDH)
On average, flying from Ranong to Dong Hoi generates about 131 kg of CO2 per passenger, and 131 kilograms equals 288 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ranong to Dong Hoi
See the map of the shortest flight path between Ranong Airport (UNN) and Dong Hoi Airport (VDH).
Airport information
| Origin | Ranong Airport |
|---|---|
| City: | Ranong |
| Country: | Thailand  |
| IATA Code: | UNN |
| ICAO Code: | VTSR |
| Coordinates: | 9°46′39″N, 98°35′7″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 |