How far is Dong Hoi from Songtao?
The distance between Songtao (Tongren Fenghuang Airport) and Dong Hoi (Dong Hoi Airport) is 734 miles / 1182 kilometers / 638 nautical miles.
The driving distance from Songtao (TEN) to Dong Hoi (VDH) is 1009 miles / 1624 kilometers, and travel time by car is about 18 hours 27 minutes.
Tongren Fenghuang Airport – Dong Hoi Airport
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Distance from Songtao to Dong Hoi
There are several ways to calculate the distance from Songtao to Dong Hoi. Here are two standard methods:
Vincenty's formula (applied above)- 734.184 miles
- 1181.554 kilometers
- 637.988 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- 736.955 miles
- 1186.014 kilometers
- 640.396 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 Songtao to Dong Hoi?
The estimated flight time from Tongren Fenghuang Airport to Dong Hoi Airport is 1 hour and 53 minutes.
What is the time difference between Songtao and Dong Hoi?
The time difference between Songtao and Dong Hoi is 1 hour. Dong Hoi is 1 hour ahead of Songtao.
Flight carbon footprint between Tongren Fenghuang Airport (TEN) and Dong Hoi Airport (VDH)
On average, flying from Songtao to Dong Hoi generates about 128 kg of CO2 per passenger, and 128 kilograms equals 283 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Songtao to Dong Hoi
See the map of the shortest flight path between Tongren Fenghuang Airport (TEN) and Dong Hoi Airport (VDH).
Airport information
| Origin | Tongren Fenghuang Airport |
|---|---|
| City: | Songtao |
| Country: | China  |
| IATA Code: | TEN |
| ICAO Code: | ZUTR |
| Coordinates: | 27°52′59″N, 109°18′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 |