How far is Chiayi from Ranong?

The distance between Ranong (Ranong Airport) and Chiayi (Chiayi Airport) is 1721 miles / 2769 kilometers / 1495 nautical miles.

The driving distance from Ranong (UNN) to Chiayi (CYI) is 2941 miles / 4733 kilometers, and travel time by car is about 119 hours 2 minutes.

Distance from Ranong to Chiayi

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

Vincenty's formula (applied above)

• 1720.817 miles
• 2769.386 kilometers
• 1495.349 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

• 1721.576 miles
• 2770.608 kilometers
• 1496.009 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 Chiayi?

The estimated flight time from Ranong Airport to Chiayi Airport is 3 hours and 45 minutes.

What is the time difference between Ranong and Chiayi?

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

Flight carbon footprint between Ranong Airport (UNN) and Chiayi Airport (CYI)

On average, flying from Ranong to Chiayi generates about 194 kg of CO2 per passenger, and 194 kilograms equals 428 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 Chiayi

See the map of the shortest flight path between Ranong Airport (UNN) and Chiayi Airport (CYI).

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	Chiayi Airport
City:	Chiayi
Country:	Taiwan
IATA Code:	CYI
ICAO Code:	RCKU
Coordinates:	23°27′42″N, 120°23′34″E