# How far is Hat Yai from Ko Samui?

The distance between Ko Samui (Samui Airport) and Hat Yai (Hat Yai International Airport) is 181 miles / 291 kilometers / 157 nautical miles. The estimated flight time is 50 minutes.

181
Miles
291
Kilometers
157
Nautical miles

## Distance from Ko Samui to Hat Yai

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

Vincenty's formula (applied above)
• 181.102 miles
• 291.456 kilometers
• 157.373 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
• 182.062 miles
• 293.001 kilometers
• 158.208 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 Hat Yai?

The estimated flight time from Samui Airport to Hat Yai International Airport is 50 minutes.

## What is the time difference between Ko Samui and Hat Yai?

There is no time difference between Ko Samui and Hat Yai.

## Flight carbon footprint between Samui Airport (USM) and Hat Yai International Airport (HDY)

On average, flying from Ko Samui to Hat Yai generates about 52 kg of CO2 per passenger, and 52 kilograms equals 114 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Ko Samui to Hat Yai

Shortest flight path between Samui Airport (USM) and Hat Yai International Airport (HDY).

## 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 Hat Yai International Airport
City: Hat Yai
Country: Thailand
IATA Code: HDY
ICAO Code: VTSS
Coordinates: 6°55′59″N, 100°23′34″E