How far is Vientiane from Hong Kong?
The distance between Hong Kong (Hong Kong International Airport) and Vientiane (Wattay International Airport) is 795 miles / 1279 kilometers / 691 nautical miles.
The driving distance from Hong Kong (HKG) to Vientiane (VTE) is 1070 miles / 1722 kilometers, and travel time by car is about 20 hours 39 minutes.
Hong Kong International Airport – Wattay International Airport
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Distance from Hong Kong to Vientiane
There are several ways to calculate the distance from Hong Kong to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 794.744 miles
- 1279.016 kilometers
- 690.613 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- 794.200 miles
- 1278.141 kilometers
- 690.141 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 Hong Kong to Vientiane?
The estimated flight time from Hong Kong International Airport to Wattay International Airport is 2 hours and 0 minutes.
What is the time difference between Hong Kong and Vientiane?
The time difference between Hong Kong and Vientiane is 1 hour. Vientiane is 1 hour behind Hong Kong.
Flight carbon footprint between Hong Kong International Airport (HKG) and Wattay International Airport (VTE)
On average, flying from Hong Kong to Vientiane generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hong Kong to Vientiane
See the map of the shortest flight path between Hong Kong International Airport (HKG) and Wattay International Airport (VTE).
Airport information
| Origin | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |