How far is Sihanukville from Haiphong?
The distance between Haiphong (Cat Bi International Airport) and Sihanukville (Sihanouk International Airport) is 733 miles / 1180 kilometers / 637 nautical miles.
The driving distance from Haiphong (HPH) to Sihanukville (KOS) is 1104 miles / 1777 kilometers, and travel time by car is about 22 hours 47 minutes.
Cat Bi International Airport – Sihanouk International Airport
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Distance from Haiphong to Sihanukville
There are several ways to calculate the distance from Haiphong to Sihanukville. Here are two standard methods:
Vincenty's formula (applied above)- 733.412 miles
- 1180.312 kilometers
- 637.318 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- 736.614 miles
- 1185.465 kilometers
- 640.100 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 Sihanukville?
The estimated flight time from Cat Bi International Airport to Sihanouk International Airport is 1 hour and 53 minutes.
What is the time difference between Haiphong and Sihanukville?
There is no time difference between Haiphong and Sihanukville.
Flight carbon footprint between Cat Bi International Airport (HPH) and Sihanouk International Airport (KOS)
On average, flying from Haiphong to Sihanukville generates about 128 kg of CO2 per passenger, and 128 kilograms equals 283 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 Sihanukville
See the map of the shortest flight path between Cat Bi International Airport (HPH) and Sihanouk International Airport (KOS).
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 | Sihanouk International Airport |
|---|---|
| City: | Sihanukville |
| Country: | Cambodia  |
| IATA Code: | KOS |
| ICAO Code: | VDSV |
| Coordinates: | 10°34′46″N, 103°38′13″E |