Air Miles Calculator

Distance between Hat Yai (HDY) and Ubon Ratchathani (UBP)

Flight distance from Hat Yai to Ubon Ratchathani (Hat Yai International Airport – Ubon Ratchathani Airport) is 647 miles / 1042 kilometers / 563 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Hat Yai (HDY) to Ubon Ratchathani (UBP) is 967 miles / 1556 kilometers and travel time by car is about 17 hours 48 minutes.

Map of flight path and driving directions from Hat Yai to Ubon Ratchathani.

Shortest flight path between Hat Yai International Airport (HDY) and Ubon Ratchathani Airport (UBP).

How far is Ubon Ratchathani from Hat Yai?

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

Vincenty's formula (applied above)
  • 647.361 miles
  • 1041.827 kilometers
  • 562.541 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
  • 649.824 miles
  • 1045.790 kilometers
  • 564.682 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 Ubon Ratchathani Airport
City: Ubon Ratchathani
Country: Thailand Flag of Thailand
IATA Code: UBP
ICAO Code: VTUU
Coordinates: 15°15′4″N, 104°52′12″E

Time difference and current local times

There is no time difference between Hat Yai and Ubon Ratchathani.

Time Difference

Hat Yai

 +07

Ubon Ratchathani

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 119 kg (261 pounds).

Frequent Flyer Miles Calculator

Hat Yai (HDY) → Ubon Ratchathani (UBP).

Distance:
647
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
647

Round trip?