How far is Songtao from Ha Long?
The distance between Ha Long (Van Don International Airport) and Songtao (Tongren Fenghuang Airport) is 481 miles / 774 kilometers / 418 nautical miles.
The driving distance from Ha Long (VDO) to Songtao (TEN) is 631 miles / 1016 kilometers, and travel time by car is about 11 hours 25 minutes.
Van Don International Airport – Tongren Fenghuang Airport
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Distance from Ha Long to Songtao
There are several ways to calculate the distance from Ha Long to Songtao. Here are two standard methods:
Vincenty's formula (applied above)- 480.671 miles
- 773.565 kilometers
- 417.692 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- 482.367 miles
- 776.295 kilometers
- 419.166 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 Ha Long to Songtao?
The estimated flight time from Van Don International Airport to Tongren Fenghuang Airport is 1 hour and 24 minutes.
What is the time difference between Ha Long and Songtao?
The time difference between Ha Long and Songtao is 1 hour. Songtao is 1 hour behind Ha Long.
Flight carbon footprint between Van Don International Airport (VDO) and Tongren Fenghuang Airport (TEN)
On average, flying from Ha Long to Songtao generates about 96 kg of CO2 per passenger, and 96 kilograms equals 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ha Long to Songtao
See the map of the shortest flight path between Van Don International Airport (VDO) and Tongren Fenghuang Airport (TEN).
Airport information
| Origin | Van Don International Airport |
|---|---|
| City: | Ha Long |
| Country: | Vietnam  |
| IATA Code: | VDO |
| ICAO Code: | VVVD |
| Coordinates: | 21°7′4″N, 107°24′51″E |
| Destination | Tongren Fenghuang Airport |
|---|---|
| City: | Songtao |
| Country: | China  |
| IATA Code: | TEN |
| ICAO Code: | ZUTR |
| Coordinates: | 27°52′59″N, 109°18′32″E |