How far is Sanya from Ranong?

The distance between Ranong (Ranong Airport) and Sanya (Sanya Phoenix International Airport) is 933 miles / 1501 kilometers / 811 nautical miles.

The driving distance from Ranong (UNN) to Sanya (SYX) is 1822 miles / 2933 kilometers, and travel time by car is about 39 hours 29 minutes.

Distance from Ranong to Sanya

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

Vincenty's formula (applied above)

• 932.895 miles
• 1501.349 kilometers
• 810.664 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

• 933.997 miles
• 1503.123 kilometers
• 811.621 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 Sanya?

The estimated flight time from Ranong Airport to Sanya Phoenix International Airport is 2 hours and 15 minutes.

What is the time difference between Ranong and Sanya?

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

Flight carbon footprint between Ranong Airport (UNN) and Sanya Phoenix International Airport (SYX)

On average, flying from Ranong to Sanya generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 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 Sanya

See the map of the shortest flight path between Ranong Airport (UNN) and Sanya Phoenix International Airport (SYX).

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	Sanya Phoenix International Airport
City:	Sanya
Country:	China
IATA Code:	SYX
ICAO Code:	ZJSY
Coordinates:	18°18′10″N, 109°24′43″E