# Distance between Hat Yai (HDY) and Nakhon Phanom (KOP)

Flight distance from Hat Yai to Nakhon Phanom (Hat Yai International Airport – Nakhon Phanom Airport) is 774 miles / 1245 kilometers / 672 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Hat Yai (HDY) to Nakhon Phanom (KOP) is 1033 miles / 1662 kilometers and travel time by car is about 19 hours 29 minutes.

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

Shortest flight path between Hat Yai International Airport (HDY) and Nakhon Phanom Airport (KOP).

## How far is Nakhon Phanom from Hat Yai?

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

Vincenty's formula (applied above)
• 773.571 miles
• 1244.942 kilometers
• 672.215 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
• 776.867 miles
• 1250.246 kilometers
• 675.079 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 Phanom Airport
City: Nakhon Phanom
Country: Thailand
IATA Code: KOP
ICAO Code: VTUW
Coordinates: 17°23′1″N, 104°38′34″E

## Time difference and current local times

There is no time difference between Hat Yai and Nakhon Phanom.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (292 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Nakhon Phanom (KOP).

Distance:
774
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
774

Round trip?