How far is Hong Kong from Ko Samui?

The distance between Ko Samui (Samui Airport) and Hong Kong (Hong Kong International Airport) is 1271 miles / 2045 kilometers / 1104 nautical miles.

Distance from Ko Samui to Hong Kong

There are several ways to calculate the distance from Ko Samui to Hong Kong. Here are two standard methods:

Vincenty's formula (applied above)

• 1270.732 miles
• 2045.045 kilometers
• 1104.236 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

• 1272.741 miles
• 2048.278 kilometers
• 1105.981 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 Ko Samui to Hong Kong?

The estimated flight time from Samui Airport to Hong Kong International Airport is 2 hours and 54 minutes.

What is the time difference between Ko Samui and Hong Kong?

The time difference between Ko Samui and Hong Kong is 1 hour. Hong Kong is 1 hour ahead of Ko Samui.

Flight carbon footprint between Samui Airport (USM) and Hong Kong International Airport (HKG)

On average, flying from Ko Samui to Hong Kong generates about 165 kg of CO2 per passenger, and 165 kilograms equals 364 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ko Samui to Hong Kong

See the map of the shortest flight path between Samui Airport (USM) and Hong Kong International Airport (HKG).

Airport information

Origin	Samui Airport
City:	Ko Samui
Country:	Thailand
IATA Code:	USM
ICAO Code:	VTSM
Coordinates:	9°32′52″N, 100°3′43″E

Destination	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

Airlines flying from Ko Samui (USM) to Hong Kong (HKG)

Bangkok Airways

Cathay Pacific