# 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.

### Time Difference

### Hat Yai

### Nakhon Si Thammarat

## Carbon dioxide emissions

Estimated CO_{2} emissions per passenger is 42 kg (92 pounds).

## Frequent Flyer Miles Calculator

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

### In total

Round trip?