# How far is Khon Kaen from Ko Samui?

The distance between Ko Samui (Samui Airport) and Khon Kaen (Khon Kaen Airport) is 510 miles / 820 kilometers / 443 nautical miles. The estimated flight time is 1 hour and 27 minutes.

510
Miles
820
Kilometers
443
Nautical miles
1 h 27 min
100 kg

## Distance from Ko Samui to Khon Kaen

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

Vincenty's formula (applied above)
• 509.740 miles
• 820.347 kilometers
• 442.952 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
• 511.916 miles
• 823.849 kilometers
• 444.843 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 Khon Kaen?

The estimated flight time from Samui Airport to Khon Kaen Airport is 1 hour and 27 minutes.

## What is the time difference between Ko Samui and Khon Kaen?

There is no time difference between Ko Samui and Khon Kaen.

## Flight carbon footprint between Samui Airport (USM) and Khon Kaen Airport (KKC)

On average, flying from Ko Samui to Khon Kaen generates about 100 kg of CO2 per passenger, and 100 kilograms equals 221 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Ko Samui to Khon Kaen

Shortest flight path between Samui Airport (USM) and Khon Kaen Airport (KKC).

## 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 Khon Kaen Airport
City: Khon Kaen
Country: Thailand
IATA Code: KKC
ICAO Code: VTUK
Coordinates: 16°27′59″N, 102°47′2″E