How far is Haiphong from Sainyabuli?
The distance between Sainyabuli (Sayaboury Airport) and Haiphong (Cat Bi International Airport) is 344 miles / 553 kilometers / 299 nautical miles.
The driving distance from Sainyabuli (ZBY) to Haiphong (HPH) is 582 miles / 937 kilometers, and travel time by car is about 12 hours 43 minutes.
Sayaboury Airport – Cat Bi International Airport
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Distance from Sainyabuli to Haiphong
There are several ways to calculate the distance from Sainyabuli to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 343.599 miles
- 552.969 kilometers
- 298.579 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- 343.284 miles
- 552.462 kilometers
- 298.306 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 Sainyabuli to Haiphong?
The estimated flight time from Sayaboury Airport to Cat Bi International Airport is 1 hour and 9 minutes.
What is the time difference between Sainyabuli and Haiphong?
There is no time difference between Sainyabuli and Haiphong.
Flight carbon footprint between Sayaboury Airport (ZBY) and Cat Bi International Airport (HPH)
On average, flying from Sainyabuli to Haiphong generates about 76 kg of CO2 per passenger, and 76 kilograms equals 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sainyabuli to Haiphong
See the map of the shortest flight path between Sayaboury Airport (ZBY) and Cat Bi International Airport (HPH).
Airport information
| Origin | Sayaboury Airport |
|---|---|
| City: | Sainyabuli |
| Country: | Laos  |
| IATA Code: | ZBY |
| ICAO Code: | VLSB |
| Coordinates: | 19°14′36″N, 101°42′33″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 |