How far is Singapore from Ranong?

The distance between Ranong (Ranong Airport) and Singapore (Singapore Changi Airport) is 688 miles / 1108 kilometers / 598 nautical miles.

The driving distance from Ranong (UNN) to Singapore (SIN) is 861 miles / 1386 kilometers, and travel time by car is about 16 hours 57 minutes.

Distance from Ranong to Singapore

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

Vincenty's formula (applied above)

• 688.291 miles
• 1107.697 kilometers
• 598.109 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

• 690.742 miles
• 1111.642 kilometers
• 600.239 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 Ranong to Singapore?

The estimated flight time from Ranong Airport to Singapore Changi Airport is 1 hour and 48 minutes.

What is the time difference between Ranong and Singapore?

The time difference between Ranong and Singapore is 1 hour. Singapore is 1 hour ahead of Ranong.

Flight carbon footprint between Ranong Airport (UNN) and Singapore Changi Airport (SIN)

On average, flying from Ranong to Singapore generates about 123 kg of CO2 per passenger, and 123 kilograms equals 272 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ranong to Singapore

See the map of the shortest flight path between Ranong Airport (UNN) and Singapore Changi Airport (SIN).

Airport information

Origin	Ranong Airport
City:	Ranong
Country:	Thailand
IATA Code:	UNN
ICAO Code:	VTSR
Coordinates:	9°46′39″N, 98°35′7″E

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