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How far is Hua Hin from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Hua Hin (Hua Hin Airport) is 1401 miles / 2255 kilometers / 1218 nautical miles.

The driving distance from Kathmandu (KTM) to Hua Hin (HHQ) is 2154 miles / 3466 kilometers, and travel time by car is about 41 hours 55 minutes.

Tribhuvan International Airport – Hua Hin Airport

Distance arrow
1401
Miles
Distance arrow
2255
Kilometers
Distance arrow
1218
Nautical miles
Flight time duration
3 h 9 min
Time Difference
1 h 15 min
CO2 emission
173 kg

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Distance from Kathmandu to Hua Hin

There are several ways to calculate the distance from Kathmandu to Hua Hin. Here are two standard methods:

Vincenty's formula (applied above)
  • 1401.422 miles
  • 2255.371 kilometers
  • 1217.803 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1403.806 miles
  • 2259.207 kilometers
  • 1219.874 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).

How long does it take to fly from Kathmandu to Hua Hin?

The estimated flight time from Tribhuvan International Airport to Hua Hin Airport is 3 hours and 9 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Hua Hin Airport (HHQ)

On average, flying from Kathmandu to Hua Hin generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kathmandu to Hua Hin

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Hua Hin Airport (HHQ).

Airport information

Origin Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E
Destination Hua Hin Airport
City: Hua Hin
Country: Thailand Flag of Thailand
IATA Code: HHQ
ICAO Code: VTPH
Coordinates: 12°38′10″N, 99°57′5″E