How far is Rayong from Kuching?

The distance between Kuching (Kuching International Airport) and Rayong (U-Tapao International Airport) is 1001 miles / 1611 kilometers / 870 nautical miles.

Distance from Kuching to Rayong

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

Vincenty's formula (applied above)

• 1000.881 miles
• 1610.762 kilometers
• 869.742 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

• 1003.615 miles
• 1615.162 kilometers
• 872.117 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 Kuching to Rayong?

The estimated flight time from Kuching International Airport to U-Tapao International Airport is 2 hours and 23 minutes.

What is the time difference between Kuching and Rayong?

The time difference between Kuching and Rayong is 1 hour. Rayong is 1 hour behind Kuching.

Flight carbon footprint between Kuching International Airport (KCH) and U-Tapao International Airport (UTP)

On average, flying from Kuching to Rayong generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kuching to Rayong

See the map of the shortest flight path between Kuching International Airport (KCH) and U-Tapao International Airport (UTP).

Airport information

Origin	Kuching International Airport
City:	Kuching
Country:	Malaysia
IATA Code:	KCH
ICAO Code:	WBGG
Coordinates:	1°29′4″N, 110°20′49″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