How far is Vientiane from Sylhet?
The distance between Sylhet (Osmani International Airport) and Vientiane (Wattay International Airport) is 839 miles / 1350 kilometers / 729 nautical miles.
The driving distance from Sylhet (ZYL) to Vientiane (VTE) is 1544 miles / 2485 kilometers, and travel time by car is about 31 hours 10 minutes.
Osmani International Airport – Wattay International Airport
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Distance from Sylhet to Vientiane
There are several ways to calculate the distance from Sylhet to Vientiane. Here are two standard methods:
Vincenty's formula (applied above)- 838.866 miles
- 1350.024 kilometers
- 728.954 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- 839.151 miles
- 1350.483 kilometers
- 729.203 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 Sylhet to Vientiane?
The estimated flight time from Osmani International Airport to Wattay International Airport is 2 hours and 5 minutes.
What is the time difference between Sylhet and Vientiane?
The time difference between Sylhet and Vientiane is 1 hour. Vientiane is 1 hour ahead of Sylhet.
Flight carbon footprint between Osmani International Airport (ZYL) and Wattay International Airport (VTE)
On average, flying from Sylhet to Vientiane generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sylhet to Vientiane
See the map of the shortest flight path between Osmani International Airport (ZYL) and Wattay International Airport (VTE).
Airport information
| Origin | Osmani International Airport |
|---|---|
| City: | Sylhet |
| Country: | Bangladesh  |
| IATA Code: | ZYL |
| ICAO Code: | VGSY |
| Coordinates: | 24°57′47″N, 91°52′0″E |
| Destination | Wattay International Airport |
|---|---|
| City: | Vientiane |
| Country: | Laos  |
| IATA Code: | VTE |
| ICAO Code: | VLVT |
| Coordinates: | 17°59′17″N, 102°33′46″E |