How far is Ko Samui from Christmas Island?

The distance between Christmas Island (Christmas Island Airport) and Ko Samui (Samui Airport) is 1428 miles / 2298 kilometers / 1241 nautical miles.

Distance from Christmas Island to Ko Samui

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

Vincenty's formula (applied above)

• 1427.721 miles
• 2297.694 kilometers
• 1240.655 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

• 1434.892 miles
• 2309.235 kilometers
• 1246.887 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 Christmas Island to Ko Samui?

The estimated flight time from Christmas Island Airport to Samui Airport is 3 hours and 12 minutes.

What is the time difference between Christmas Island and Ko Samui?

There is no time difference between Christmas Island and Ko Samui.

Flight carbon footprint between Christmas Island Airport (XCH) and Samui Airport (USM)

On average, flying from Christmas Island to Ko Samui generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Christmas Island to Ko Samui

See the map of the shortest flight path between Christmas Island Airport (XCH) and Samui Airport (USM).

Airport information

Origin	Christmas Island Airport
City:	Christmas Island
Country:	Christmas Island
IATA Code:	XCH
ICAO Code:	YPXM
Coordinates:	10°27′2″S, 105°41′24″E

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