How far is Vientiane from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Vientiane (Wattay International Airport) is 307 miles / 494 kilometers / 267 nautical miles.
The driving distance from Hanoi (HAN) to Vientiane (VTE) is 493 miles / 793 kilometers, and travel time by car is about 10 hours 1 minutes.
Noi Bai International Airport – Wattay International Airport
Search flights
Distance from Hanoi to Vientiane
There are several ways to calculate the distance from Hanoi to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 306.838 miles
- 493.808 kilometers
- 266.635 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- 307.343 miles
- 494.621 kilometers
- 267.074 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 Hanoi to Vientiane?
The estimated flight time from Noi Bai International Airport to Wattay International Airport is 1 hour and 4 minutes.
What is the time difference between Hanoi and Vientiane?
Flight carbon footprint between Noi Bai International Airport (HAN) and Wattay International Airport (VTE)
On average, flying from Hanoi to Vientiane generates about 70 kg of CO2 per passenger, and 70 kilograms equals 155 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hanoi to Vientiane
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Wattay International Airport (VTE).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |
Airlines flying from Hanoi (HAN) to Vientiane (VTE)
| Lao Airlines |
| Vietnam Airlines |