# Distance between Hat Yai (HDY) and Nakhon Si Thammarat (NST)

Flight distance from Hat Yai to Nakhon Si Thammarat (Hat Yai International Airport – Nakhon Si Thammarat Airport) is 115 miles / 184 kilometers / 100 nautical miles. Estimated flight time is 43 minutes.

Driving distance from Hat Yai (HDY) to Nakhon Si Thammarat (NST) is 133 miles / 214 kilometers and travel time by car is about 2 hours 27 minutes.

## Map of flight path and driving directions from Hat Yai to Nakhon Si Thammarat.

Shortest flight path between Hat Yai International Airport (HDY) and Nakhon Si Thammarat Airport (NST).

## How far is Nakhon Si Thammarat from Hat Yai?

There are several ways to calculate distances between Hat Yai and Nakhon Si Thammarat. Here are two common methods:

Vincenty's formula (applied above)
• 114.590 miles
• 184.414 kilometers
• 99.576 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
• 115.158 miles
• 185.328 kilometers
• 100.069 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).

## Airport information

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

B Nakhon Si Thammarat Airport
City: Nakhon Si Thammarat
Country: Thailand
IATA Code: NST
ICAO Code: VTSF
Coordinates: 8°32′22″N, 99°56′40″E

## Time difference and current local times

There is no time difference between Hat Yai and Nakhon Si Thammarat.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 42 kg (92 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Nakhon Si Thammarat (NST).

Distance:
115
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
115

Round trip?