How far is Hefei from Ranong?

The distance between Ranong (Ranong Airport) and Hefei (Hefei Luogang Airport) is 1931 miles / 3108 kilometers / 1678 nautical miles.

The driving distance from Ranong (UNN) to Hefei (HFE) is 2441 miles / 3929 kilometers, and travel time by car is about 46 hours 16 minutes.

Distance from Ranong to Hefei

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

Vincenty's formula (applied above)

• 1931.242 miles
• 3108.032 kilometers
• 1678.203 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

• 1935.133 miles
• 3114.295 kilometers
• 1681.585 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 Hefei?

The estimated flight time from Ranong Airport to Hefei Luogang Airport is 4 hours and 9 minutes.

What is the time difference between Ranong and Hefei?

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

Flight carbon footprint between Ranong Airport (UNN) and Hefei Luogang Airport (HFE)

On average, flying from Ranong to Hefei generates about 211 kg of CO2 per passenger, and 211 kilograms equals 465 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 Hefei

See the map of the shortest flight path between Ranong Airport (UNN) and Hefei Luogang Airport (HFE).

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	Hefei Luogang Airport
City:	Hefei
Country:	China
IATA Code:	HFE
ICAO Code:	ZSOF
Coordinates:	31°46′48″N, 117°17′52″E