How far is Ha Long from Songtao?
The distance between Songtao (Tongren Fenghuang Airport) and Ha Long (Van Don International Airport) is 481 miles / 774 kilometers / 418 nautical miles.
The driving distance from Songtao (TEN) to Ha Long (VDO) is 630 miles / 1014 kilometers, and travel time by car is about 11 hours 22 minutes.
Tongren Fenghuang Airport – Van Don International Airport
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Distance from Songtao to Ha Long
There are several ways to calculate the distance from Songtao to Ha Long. 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 Songtao to Ha Long?
The estimated flight time from Tongren Fenghuang Airport to Van Don International Airport is 1 hour and 24 minutes.
What is the time difference between Songtao and Ha Long?
The time difference between Songtao and Ha Long is 1 hour. Ha Long is 1 hour ahead of Songtao.
Flight carbon footprint between Tongren Fenghuang Airport (TEN) and Van Don International Airport (VDO)
On average, flying from Songtao to Ha Long 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 Songtao to Ha Long
See the map of the shortest flight path between Tongren Fenghuang Airport (TEN) and Van Don International Airport (VDO).
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 | Van Don International Airport |
|---|---|
| City: | Ha Long |
| Country: | Vietnam  |
| IATA Code: | VDO |
| ICAO Code: | VVVD |
| Coordinates: | 21°7′4″N, 107°24′51″E |