How far is Chiayi from Osaka?

The distance between Osaka (Itami Airport) and Chiayi (Chiayi Airport) is 1196 miles / 1924 kilometers / 1039 nautical miles.

The driving distance from Osaka (ITM) to Chiayi (CYI) is 2797 miles / 4501 kilometers, and travel time by car is about 119 hours 20 minutes.

Distance from Osaka to Chiayi

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

Vincenty's formula (applied above)

• 1195.685 miles
• 1924.269 kilometers
• 1039.022 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

• 1196.007 miles
• 1924.787 kilometers
• 1039.302 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 Osaka to Chiayi?

The estimated flight time from Itami Airport to Chiayi Airport is 2 hours and 45 minutes.

What is the time difference between Osaka and Chiayi?

The time difference between Osaka and Chiayi is 1 hour. Chiayi is 1 hour behind Osaka.

Flight carbon footprint between Itami Airport (ITM) and Chiayi Airport (CYI)

On average, flying from Osaka to Chiayi generates about 161 kg of CO2 per passenger, and 161 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Osaka to Chiayi

See the map of the shortest flight path between Itami Airport (ITM) and Chiayi Airport (CYI).

Airport information

Origin	Itami Airport
City:	Osaka
Country:	Japan
IATA Code:	ITM
ICAO Code:	RJOO
Coordinates:	34°47′7″N, 135°26′16″E

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