How far is Vientiane from Sihanukville?
The distance between Sihanukville (Sihanouk International Airport) and Vientiane (Wattay International Airport) is 514 miles / 828 kilometers / 447 nautical miles.
The driving distance from Sihanukville (KOS) to Vientiane (VTE) is 693 miles / 1116 kilometers, and travel time by car is about 14 hours 54 minutes.
Sihanouk International Airport – Wattay International Airport
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Distance from Sihanukville to Vientiane
There are several ways to calculate the distance from Sihanukville to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 514.402 miles
- 827.849 kilometers
- 447.003 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- 516.904 miles
- 831.876 kilometers
- 449.177 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 Sihanukville to Vientiane?
The estimated flight time from Sihanouk International Airport to Wattay International Airport is 1 hour and 28 minutes.
What is the time difference between Sihanukville and Vientiane?
There is no time difference between Sihanukville and Vientiane.
Flight carbon footprint between Sihanouk International Airport (KOS) and Wattay International Airport (VTE)
On average, flying from Sihanukville to Vientiane generates about 101 kg of CO2 per passenger, and 101 kilograms equals 222 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sihanukville to Vientiane
See the map of the shortest flight path between Sihanouk International Airport (KOS) and Wattay International Airport (VTE).
Airport information
| Origin | Sihanouk International Airport |
|---|---|
| City: | Sihanukville |
| Country: | Cambodia  |
| IATA Code: | KOS |
| ICAO Code: | VDSV |
| Coordinates: | 10°34′46″N, 103°38′13″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |