# How far is Rayong from Singapore?

The distance between Singapore (Singapore Changi Airport) and Rayong (U-Tapao International Airport) is 805 miles / 1296 kilometers / 700 nautical miles.

The driving distance from Singapore (SIN) to Rayong (UTP) is 1241 miles / 1998 kilometers, and travel time by car is about 24 hours 3 minutes.

805
Miles
1296
Kilometers
700
Nautical miles
2 h 1 min
135 kg

## Distance from Singapore to Rayong

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

Vincenty's formula (applied above)
• 805.081 miles
• 1295.653 kilometers
• 699.596 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
• 809.111 miles
• 1302.138 kilometers
• 703.098 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 Singapore to Rayong?

The estimated flight time from Singapore Changi Airport to U-Tapao International Airport is 2 hours and 1 minutes.

## Flight carbon footprint between Singapore Changi Airport (SIN) and U-Tapao International Airport (UTP)

On average, flying from Singapore to Rayong generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Singapore to Rayong

See the map of the shortest flight path between Singapore Changi Airport (SIN) and U-Tapao International Airport (UTP).

## Airport information

Origin Singapore Changi Airport
City: Singapore
Country: Singapore
IATA Code: SIN
ICAO Code: WSSS
Coordinates: 1°21′0″N, 103°59′38″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