# Distance between Hat Yai (HDY) and Xieng Khouang (XKH)

Flight distance from Hat Yai to Xieng Khouang (Hat Yai International Airport – Xieng Khouang Airport) is 880 miles / 1417 kilometers / 765 nautical miles. Estimated flight time is 2 hours 10 minutes.

Driving distance from Hat Yai (HDY) to Xieng Khouang (XKH) is 1228 miles / 1977 kilometers and travel time by car is about 23 hours 37 minutes.

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

Shortest flight path between Hat Yai International Airport (HDY) and Xieng Khouang Airport (XKH).

## How far is Xieng Khouang from Hat Yai?

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

Vincenty's formula (applied above)
• 880.314 miles
• 1416.727 kilometers
• 764.972 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
• 884.513 miles
• 1423.486 kilometers
• 768.621 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 Xieng Khouang Airport
City: Xieng Khouang
Country: Laos
IATA Code: XKH
ICAO Code: VLXK
Coordinates: 19°27′0″N, 103°9′28″E

## Time difference and current local times

There is no time difference between Hat Yai and Xieng Khouang.

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 142 kg (313 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Xieng Khouang (XKH).

Distance:
880
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
880

Round trip?