# Distance between Hat Yai (HDY) and Phetchabun (PHY)

Flight distance from Hat Yai to Phetchabun (Hat Yai International Airport – Phetchabun Airport) is 672 miles / 1081 kilometers / 584 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from Hat Yai (HDY) to Phetchabun (PHY) is 821 miles / 1321 kilometers and travel time by car is about 14 hours 56 minutes.

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

Shortest flight path between Hat Yai International Airport (HDY) and Phetchabun Airport (PHY).

## How far is Phetchabun from Hat Yai?

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

Vincenty's formula (applied above)
• 671.893 miles
• 1081.307 kilometers
• 583.859 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
• 675.339 miles
• 1086.852 kilometers
• 586.853 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 Phetchabun Airport
City: Phetchabun
Country: Thailand
IATA Code: PHY
ICAO Code: VTPB
Coordinates: 16°40′33″N, 101°11′41″E

## Time difference and current local times

There is no time difference between Hat Yai and Phetchabun.

+07

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (268 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Phetchabun (PHY).

Distance:
672
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
672

Round trip?