How far is Sainyabuli from Haiphong?
The distance between Haiphong (Cat Bi International Airport) and Sainyabuli (Sayaboury Airport) is 344 miles / 553 kilometers / 299 nautical miles.
The driving distance from Haiphong (HPH) to Sainyabuli (ZBY) is 588 miles / 947 kilometers, and travel time by car is about 12 hours 41 minutes.
Cat Bi International Airport – Sayaboury Airport
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Distance from Haiphong to Sainyabuli
There are several ways to calculate the distance from Haiphong to Sainyabuli. 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 Haiphong to Sainyabuli?
The estimated flight time from Cat Bi International Airport to Sayaboury Airport is 1 hour and 9 minutes.
What is the time difference between Haiphong and Sainyabuli?
There is no time difference between Haiphong and Sainyabuli.
Flight carbon footprint between Cat Bi International Airport (HPH) and Sayaboury Airport (ZBY)
On average, flying from Haiphong to Sainyabuli 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 Haiphong to Sainyabuli
See the map of the shortest flight path between Cat Bi International Airport (HPH) and Sayaboury Airport (ZBY).
Airport information
| Origin | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |
| Destination | Sayaboury Airport |
|---|---|
| City: | Sainyabuli |
| Country: | Laos  |
| IATA Code: | ZBY |
| ICAO Code: | VLSB |
| Coordinates: | 19°14′36″N, 101°42′33″E |