# Distance between Hong Kong (HKG) and Sihanukville (KOS)

Flight distance from Hong Kong to Sihanukville (Hong Kong International Airport – Sihanouk International Airport) is 1055 miles / 1698 kilometers / 917 nautical miles. Estimated flight time is 2 hours 29 minutes.

Driving distance from Hong Kong (HKG) to Sihanukville (KOS) is 1682 miles / 2707 kilometers and travel time by car is about 33 hours 1 minutes.

## Map of flight path and driving directions from Hong Kong to Sihanukville.

Shortest flight path between Hong Kong International Airport (HKG) and Sihanouk International Airport (KOS).

## How far is Sihanukville from Hong Kong?

There are several ways to calculate distances between Hong Kong and Sihanukville. Here are two common methods:

Vincenty's formula (applied above)
• 1055.257 miles
• 1698.272 kilometers
• 916.994 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 1057.595 miles
• 1702.034 kilometers
• 919.025 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).

## Airport information

A Hong Kong International Airport
City: Hong Kong
Country: Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″E

B Sihanouk International Airport
City: Sihanukville
Country: Cambodia
IATA Code: KOS
ICAO Code: VDSV
Coordinates: 10°34′46″N, 103°38′13″E

## Time difference and current local times

The time difference between Hong Kong and Sihanukville is 1 hour. Sihanukville is 1 hour behind Hong Kong.

HKT

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (340 pounds).

## Frequent Flyer Miles Calculator

Hong Kong (HKG) → Sihanukville (KOS).

Distance:
1055
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1055

Round trip?