# Distance between Hat Yai (HDY) and Ranong (UNN)

Flight distance from Hat Yai to Ranong (Hat Yai International Airport – Ranong Airport) is 231 miles / 372 kilometers / 201 nautical miles. Estimated flight time is 56 minutes.

Driving distance from Hat Yai (HDY) to Ranong (UNN) is 305 miles / 491 kilometers and travel time by car is about 5 hours 54 minutes.

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

Shortest flight path between Hat Yai International Airport (HDY) and Ranong Airport (UNN).

## How far is Ranong from Hat Yai?

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

Vincenty's formula (applied above)
• 231.323 miles
• 372.279 kilometers
• 201.015 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
• 232.138 miles
• 373.589 kilometers
• 201.722 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 Ranong Airport
City: Ranong
Country: Thailand
IATA Code: UNN
ICAO Code: VTSR
Coordinates: 9°46′39″N, 98°35′7″E

## Time difference and current local times

There is no time difference between Hat Yai and Ranong.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 59 kg (130 pounds).

## Frequent Flyer Miles Calculator

Hat Yai (HDY) → Ranong (UNN).

Distance:
231
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
231

Round trip?