# Distance between Tokyo (NRT) and Sihanukville (KOS)

Flight distance from Tokyo to Sihanukville (Narita International Airport – Sihanouk International Airport) is 2881 miles / 4637 kilometers / 2504 nautical miles. Estimated flight time is 5 hours 57 minutes.

Driving distance from Tokyo (NRT) to Sihanukville (KOS) is 5138 miles / 8269 kilometers and travel time by car is about 226 hours 30 minutes.

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

Shortest flight path between Narita International Airport (NRT) and Sihanouk International Airport (KOS).

## How far is Sihanukville from Tokyo?

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

Vincenty's formula (applied above)
• 2881.412 miles
• 4637.183 kilometers
• 2503.879 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
• 2882.489 miles
• 4638.916 kilometers
• 2504.814 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 Narita International Airport
City: Tokyo
Country: Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″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 Tokyo and Sihanukville is 2 hours. Sihanukville is 2 hours behind Tokyo.

JST

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 320 kg (706 pounds).

## Frequent Flyer Miles Calculator

Tokyo (NRT) → Sihanukville (KOS).

Distance:
2881
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2881

Round trip?