How far is Rayong from Hua Hin?

The distance between Hua Hin (Hua Hin Airport) and Rayong (U-Tapao International Airport) is 71 miles / 115 kilometers / 62 nautical miles.

The driving distance from Hua Hin (HHQ) to Rayong (UTP) is 216 miles / 347 kilometers, and travel time by car is about 4 hours 34 minutes.

Distance from Hua Hin to Rayong

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

Vincenty's formula (applied above)

• 71.175 miles
• 114.545 kilometers
• 61.849 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

• 71.085 miles
• 114.400 kilometers
• 61.771 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 Hua Hin to Rayong?

The estimated flight time from Hua Hin Airport to U-Tapao International Airport is 38 minutes.

What is the time difference between Hua Hin and Rayong?

There is no time difference between Hua Hin and Rayong.

Flight carbon footprint between Hua Hin Airport (HHQ) and U-Tapao International Airport (UTP)

On average, flying from Hua Hin to Rayong generates about 35 kg of CO2 per passenger, and 35 kilograms equals 78 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Hua Hin Airport (HHQ) and U-Tapao International Airport (UTP).

Airport information

Origin	Hua Hin Airport
City:	Hua Hin
Country:	Thailand
IATA Code:	HHQ
ICAO Code:	VTPH
Coordinates:	12°38′10″N, 99°57′5″E

Destination	U-Tapao International Airport
City:	Rayong
Country:	Thailand
IATA Code:	UTP
ICAO Code:	VTBU
Coordinates:	12°40′47″N, 101°0′17″E