Air Miles Calculator

Distance between Hanoi (HAN) and Sihanukville (KOS)

Flight distance from Hanoi to Sihanukville (Noi Bai International Airport – Sihanouk International Airport) is 746 miles / 1200 kilometers / 648 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Hanoi (HAN) to Sihanukville (KOS) is 1092 miles / 1757 kilometers and travel time by car is about 22 hours 20 minutes.

Map of flight path and driving directions from Hanoi to Sihanukville.

Shortest flight path between Noi Bai International Airport (HAN) and Sihanouk International Airport (KOS).

How far is Sihanukville from Hanoi?

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

Vincenty's formula (applied above)
  • 745.783 miles
  • 1200.221 kilometers
  • 648.068 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
  • 749.214 miles
  • 1205.743 kilometers
  • 651.049 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 Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

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

Time difference and current local times

There is no time difference between Hanoi and Sihanukville.

Time Difference

Hanoi

 +07

Sihanukville

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (285 pounds).

Frequent Flyer Miles Calculator

Hanoi (HAN) → Sihanukville (KOS).

Distance:
746
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
746

Round trip?