# Distance between Hat Yai (HDY) and Phnom Penh (PNH)

Flight distance from Hat Yai to Phnom Penh (Hat Yai International Airport – Phnom Penh International Airport) is 439 miles / 707 kilometers / 382 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Hat Yai (HDY) to Phnom Penh (PNH) is 994 miles / 1599 kilometers and travel time by car is about 17 hours 55 minutes.

## Map of flight path and driving directions from Hat Yai to Phnom Penh.

Shortest flight path between Hat Yai International Airport (HDY) and Phnom Penh International Airport (PNH).

## How far is Phnom Penh from Hat Yai?

There are several ways to calculate distances between Hat Yai and Phnom Penh. Here are two common methods:

**Vincenty's formula**(applied above)

- 439.128 miles
- 706.708 kilometers
- 381.592 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**

- 440.101 miles
- 708.274 kilometers
- 382.438 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 | Phnom Penh International Airport |
---|---|

City: | Phnom Penh |

Country: | Cambodia |

IATA Code: | PNH |

ICAO Code: | VDPP |

Coordinates: | 11°32′47″N, 104°50′38″E |

## Time difference and current local times

There is no time difference between Hat Yai and Phnom Penh.

### Time Difference

### Hat Yai

### Phnom Penh

## Carbon dioxide emissions

Estimated CO_{2} emissions per passenger is 90 kg (198 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Phnom Penh (PNH).

### In total

Round trip?