Air Miles Calculator

Distance between Hat Yai (HDY) and Khon Kaen (KKC)

Flight distance from Hat Yai to Khon Kaen (Hat Yai International Airport – Khon Kaen Airport) is 675 miles / 1086 kilometers / 587 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from Hat Yai (HDY) to Khon Kaen (KKC) is 866 miles / 1394 kilometers and travel time by car is about 15 hours 37 minutes.

Map of flight path and driving directions from Hat Yai to Khon Kaen.

Shortest flight path between Hat Yai International Airport (HDY) and Khon Kaen Airport (KKC).

How far is Khon Kaen from Hat Yai?

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

Vincenty's formula (applied above)
  • 674.972 miles
  • 1086.262 kilometers
  • 586.535 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
  • 678.218 miles
  • 1091.486 kilometers
  • 589.355 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 Flag of Thailand
IATA Code: HDY
ICAO Code: VTSS
Coordinates: 6°55′59″N, 100°23′34″E

B Khon Kaen Airport
City: Khon Kaen
Country: Thailand Flag of Thailand
IATA Code: KKC
ICAO Code: VTUK
Coordinates: 16°27′59″N, 102°47′2″E

Time difference and current local times

There is no time difference between Hat Yai and Khon Kaen.

Time Difference

Hat Yai

 +07

Khon Kaen

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 122 kg (268 pounds).

Frequent Flyer Miles Calculator

Hat Yai (HDY) → Khon Kaen (KKC).

Distance:
675
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
675

Round trip?