How far is Kuching from Rayong?

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

Distance from Rayong to Kuching

There are several ways to calculate the distance from Rayong to Kuching. 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 Rayong to Kuching?

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

What is the time difference between Rayong and Kuching?

The time difference between Rayong and Kuching is 1 hour. Kuching is 1 hour ahead of Rayong.

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

On average, flying from Rayong to Kuching 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 Rayong to Kuching

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

Airport information

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

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