How far is Sainyabuli from Sylhet?
The distance between Sylhet (Osmani International Airport) and Sainyabuli (Sayaboury Airport) is 743 miles / 1196 kilometers / 646 nautical miles.
The driving distance from Sylhet (ZYL) to Sainyabuli (ZBY) is 1453 miles / 2338 kilometers, and travel time by car is about 31 hours 6 minutes.
Osmani International Airport – Sayaboury Airport
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Distance from Sylhet to Sainyabuli
There are several ways to calculate the distance from Sylhet to Sainyabuli. Here are two standard methods:
Vincenty's formula (applied above)- 743.304 miles
- 1196.231 kilometers
- 645.913 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- 743.325 miles
- 1196.266 kilometers
- 645.932 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 Sainyabuli?
The estimated flight time from Osmani International Airport to Sayaboury Airport is 1 hour and 54 minutes.
What is the time difference between Sylhet and Sainyabuli?
The time difference between Sylhet and Sainyabuli is 1 hour. Sainyabuli is 1 hour ahead of Sylhet.
Flight carbon footprint between Osmani International Airport (ZYL) and Sayaboury Airport (ZBY)
On average, flying from Sylhet to Sainyabuli generates about 129 kg of CO2 per passenger, and 129 kilograms equals 285 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 Sainyabuli
See the map of the shortest flight path between Osmani International Airport (ZYL) and Sayaboury Airport (ZBY).
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 | Sayaboury Airport |
|---|---|
| City: | Sainyabuli |
| Country: | Laos  |
| IATA Code: | ZBY |
| ICAO Code: | VLSB |
| Coordinates: | 19°14′36″N, 101°42′33″E |