How far is Siem Reap from Haiphong?
The distance between Haiphong (Cat Bi International Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 538 miles / 866 kilometers / 468 nautical miles.
The driving distance from Haiphong (HPH) to Siem Reap (SAI) is 802 miles / 1290 kilometers, and travel time by car is about 17 hours 42 minutes.
Cat Bi International Airport – Siem Reap–Angkor International Airport
Search flights
Distance from Haiphong to Siem Reap
There are several ways to calculate the distance from Haiphong to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 538.349 miles
- 866.388 kilometers
- 467.812 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- 540.584 miles
- 869.986 kilometers
- 469.755 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 Siem Reap?
The estimated flight time from Cat Bi International Airport to Siem Reap–Angkor International Airport is 1 hour and 31 minutes.
What is the time difference between Haiphong and Siem Reap?
Flight carbon footprint between Cat Bi International Airport (HPH) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Haiphong to Siem Reap generates about 104 kg of CO2 per passenger, and 104 kilograms equals 230 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 Siem Reap
See the map of the shortest flight path between Cat Bi International Airport (HPH) and Siem Reap–Angkor International Airport (SAI).
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 | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |