How far is Sylhet from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Sylhet (Osmani International Airport) is 923 miles / 1486 kilometers / 802 nautical miles.
The driving distance from Hanoi (HAN) to Sylhet (ZYL) is 1491 miles / 2399 kilometers, and travel time by car is about 31 hours 12 minutes.
Noi Bai International Airport – Osmani International Airport
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Distance from Hanoi to Sylhet
There are several ways to calculate the distance from Hanoi to Sylhet. Here are two standard methods:
Vincenty's formula (applied above)- 923.494 miles
- 1486.220 kilometers
- 802.495 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- 922.396 miles
- 1484.453 kilometers
- 801.541 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 Sylhet?
The estimated flight time from Noi Bai International Airport to Osmani International Airport is 2 hours and 14 minutes.
What is the time difference between Hanoi and Sylhet?
The time difference between Hanoi and Sylhet is 1 hour. Sylhet is 1 hour behind Hanoi.
Flight carbon footprint between Noi Bai International Airport (HAN) and Osmani International Airport (ZYL)
On average, flying from Hanoi to Sylhet generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 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 Sylhet
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Osmani International Airport (ZYL).
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 | Osmani International Airport |
|---|---|
| City: | Sylhet |
| Country: | Bangladesh  |
| IATA Code: | ZYL |
| ICAO Code: | VGSY |
| Coordinates: | 24°57′47″N, 91°52′0″E |