How far is Hong Kong from Ko Samui?
There are several ways to calculate distances between Ko Samui and Hong Kong. Here are two common 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 earth.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).
Estimated flight time from Samui Airport (USM) to Hong Kong International Airport (HKG) is 2 hours 54 minutes.
Time difference and current local times
The time difference between Ko Samui and Hong Kong is 1 hour. Hong Kong is 1 hour ahead of Ko Samui.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (362 pounds).
Ko Samui to Hong Kong flight path
Shortest flight path between Samui Airport (USM) and Hong Kong International Airport (HKG).
Frequent Flyer Miles Calculator
Ko Samui (USM) → Hong Kong (HKG).