# 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.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 90 kg (198 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Phnom Penh (PNH).

Distance:
439
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
439

Round trip?