How far is Changzhou from Ranong?

The distance between Ranong (Ranong Airport) and Changzhou (Changzhou Benniu Airport) is 2040 miles / 3284 kilometers / 1773 nautical miles.

The driving distance from Ranong (UNN) to Changzhou (CZX) is 2604 miles / 4191 kilometers, and travel time by car is about 49 hours 12 minutes.

Distance from Ranong to Changzhou

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

Vincenty's formula (applied above)

• 2040.274 miles
• 3283.503 kilometers
• 1772.950 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

• 2043.698 miles
• 3289.013 kilometers
• 1775.925 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 Changzhou?

The estimated flight time from Ranong Airport to Changzhou Benniu Airport is 4 hours and 21 minutes.

What is the time difference between Ranong and Changzhou?

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

Flight carbon footprint between Ranong Airport (UNN) and Changzhou Benniu Airport (CZX)

On average, flying from Ranong to Changzhou generates about 222 kg of CO2 per passenger, and 222 kilograms equals 489 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 Changzhou

See the map of the shortest flight path between Ranong Airport (UNN) and Changzhou Benniu Airport (CZX).

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	Changzhou Benniu Airport
City:	Changzhou
Country:	China
IATA Code:	CZX
ICAO Code:	ZSCG
Coordinates:	31°55′10″N, 119°46′44″E