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Distance between Chiayi (CYI) and Tainan (TNN)

Flight distance from Chiayi to Tainan (Chiayi Airport – Tainan Airport) is 37 miles / 60 kilometers / 32 nautical miles. Estimated flight time is 34 minutes.

Driving distance from Chiayi (CYI) to Tainan (TNN) is 44 miles / 71 kilometers and travel time by car is about 1 hour 15 minutes.

Chiayi – Tainan

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37
Miles
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60
Kilometers
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32
Nautical miles

How far is Tainan from Chiayi?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 37.148 miles
  • 59.783 kilometers
  • 32.280 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 37.276 miles
  • 59.991 kilometers
  • 32.392 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).

Flight Duration

Estimated flight time from Chiayi Airport to Tainan Airport is 34 minutes.

Time difference

There is no time difference between Chiayi and Tainan.

Carbon dioxide emissions

On average flying from Chiayi to Tainan generates about 30 kg of CO2 per passenger, 30 kilograms is equal to 67 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiayi to Tainan

Shortest flight path between Chiayi Airport (CYI) and Tainan Airport (TNN).

Airport information

Origin Chiayi Airport
City: Chiayi
Country: Taiwan Flag of Taiwan
IATA Code: CYI
ICAO Code: RCKU
Coordinates: 23°27′42″N, 120°23′34″E
Destination Tainan Airport
City: Tainan
Country: Taiwan Flag of Taiwan
IATA Code: TNN
ICAO Code: RCNN
Coordinates: 22°57′1″N, 120°12′21″E