How far is Ko Samui from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Ko Samui (Samui Airport) is 7065 miles / 11370 kilometers / 6139 nautical miles.
Ketchikan International Airport – Samui Airport
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Distance from Ketchikan to Ko Samui
There are several ways to calculate the distance from Ketchikan to Ko Samui. Here are two standard methods:
Vincenty's formula (applied above)- 7064.798 miles
- 11369.690 kilometers
- 6139.141 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- 7057.748 miles
- 11358.345 kilometers
- 6133.015 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 Ketchikan to Ko Samui?
The estimated flight time from Ketchikan International Airport to Samui Airport is 13 hours and 52 minutes.
What is the time difference between Ketchikan and Ko Samui?
Flight carbon footprint between Ketchikan International Airport (KTN) and Samui Airport (USM)
On average, flying from Ketchikan to Ko Samui generates about 864 kg of CO2 per passenger, and 864 kilograms equals 1 905 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Ketchikan to Ko Samui
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Samui Airport (USM).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |
| Destination | Samui Airport |
|---|---|
| City: | Ko Samui |
| Country: | Thailand  |
| IATA Code: | USM |
| ICAO Code: | VTSM |
| Coordinates: | 9°32′52″N, 100°3′43″E |