# How far is Sihanukville from Qui Nhon?

The distance between Qui Nhon (Phu Cat Airport) and Sihanukville (Sihanouk International Airport) is 433 miles / 696 kilometers / 376 nautical miles.

The driving distance from Qui Nhon (UIH) to Sihanukville (KOS) is 668 miles / 1075 kilometers, and travel time by car is about 13 hours 3 minutes.

433
Miles
696
Kilometers
376
Nautical miles
1 h 19 min

## Distance from Qui Nhon to Sihanukville

There are several ways to calculate the distance from Qui Nhon to Sihanukville. Here are two standard methods:

Vincenty's formula (applied above)
• 432.770 miles
• 696.475 kilometers
• 376.067 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
• 433.021 miles
• 696.880 kilometers
• 376.285 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 Qui Nhon to Sihanukville?

The estimated flight time from Phu Cat Airport to Sihanouk International Airport is 1 hour and 19 minutes.

## What is the time difference between Qui Nhon and Sihanukville?

There is no time difference between Qui Nhon and Sihanukville.

## Flight carbon footprint between Phu Cat Airport (UIH) and Sihanouk International Airport (KOS)

On average, flying from Qui Nhon to Sihanukville generates about 89 kg of CO2 per passenger, and 89 kilograms equals 196 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Qui Nhon to Sihanukville

See the map of the shortest flight path between Phu Cat Airport (UIH) and Sihanouk International Airport (KOS).

## Airport information

Origin Phu Cat Airport
City: Qui Nhon
Country: Vietnam
IATA Code: UIH
ICAO Code: VVPC
Coordinates: 13°57′17″N, 109°2′31″E
Destination Sihanouk International Airport
City: Sihanukville
Country: Cambodia
IATA Code: KOS
ICAO Code: VDSV
Coordinates: 10°34′46″N, 103°38′13″E