How far is Haiphong from Sylhet?
The distance between Sylhet (Osmani International Airport) and Haiphong (Cat Bi International Airport) is 989 miles / 1591 kilometers / 859 nautical miles.
The driving distance from Sylhet (ZYL) to Haiphong (HPH) is 1589 miles / 2558 kilometers, and travel time by car is about 33 hours 31 minutes.
Osmani International Airport – Cat Bi International Airport
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Distance from Sylhet to Haiphong
There are several ways to calculate the distance from Sylhet to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 988.586 miles
- 1590.975 kilometers
- 859.058 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- 987.451 miles
- 1589.149 kilometers
- 858.072 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 Haiphong?
The estimated flight time from Osmani International Airport to Cat Bi International Airport is 2 hours and 22 minutes.
What is the time difference between Sylhet and Haiphong?
The time difference between Sylhet and Haiphong is 1 hour. Haiphong is 1 hour ahead of Sylhet.
Flight carbon footprint between Osmani International Airport (ZYL) and Cat Bi International Airport (HPH)
On average, flying from Sylhet to Haiphong generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 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 Haiphong
See the map of the shortest flight path between Osmani International Airport (ZYL) and Cat Bi International Airport (HPH).
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 | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |