How far is Haiphong from Sihanukville?
The distance between Sihanukville (Sihanouk International Airport) and Haiphong (Cat Bi International Airport) is 733 miles / 1180 kilometers / 637 nautical miles.
The driving distance from Sihanukville (KOS) to Haiphong (HPH) is 1098 miles / 1767 kilometers, and travel time by car is about 22 hours 51 minutes.
Sihanouk International Airport – Cat Bi International Airport
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Distance from Sihanukville to Haiphong
There are several ways to calculate the distance from Sihanukville to Haiphong. 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 Sihanukville to Haiphong?
The estimated flight time from Sihanouk International Airport to Cat Bi International Airport is 1 hour and 53 minutes.
What is the time difference between Sihanukville and Haiphong?
There is no time difference between Sihanukville and Haiphong.
Flight carbon footprint between Sihanouk International Airport (KOS) and Cat Bi International Airport (HPH)
On average, flying from Sihanukville to Haiphong 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 Sihanukville to Haiphong
See the map of the shortest flight path between Sihanouk International Airport (KOS) and Cat Bi International Airport (HPH).
Airport information
| Origin | Sihanouk International Airport |
|---|---|
| City: | Sihanukville |
| Country: | Cambodia  |
| IATA Code: | KOS |
| ICAO Code: | VDSV |
| Coordinates: | 10°34′46″N, 103°38′13″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 |