Air Miles Calculator logo

How far is Chiayi from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Chiayi (Chiayi Airport) is 1419 miles / 2284 kilometers / 1233 nautical miles.

The driving distance from Chiang Mai (CNX) to Chiayi (CYI) is 2473 miles / 3980 kilometers, and travel time by car is about 111 hours 8 minutes.

Chiang Mai International Airport – Chiayi Airport

Distance arrow
1419
Miles
Distance arrow
2284
Kilometers
Distance arrow
1233
Nautical miles

Search flights

Distance from Chiang Mai to Chiayi

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

Vincenty's formula (applied above)
  • 1419.066 miles
  • 2283.766 kilometers
  • 1233.135 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
  • 1417.295 miles
  • 2280.915 kilometers
  • 1231.596 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 Chiang Mai to Chiayi?

The estimated flight time from Chiang Mai International Airport to Chiayi Airport is 3 hours and 11 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Chiayi Airport (CYI)

On average, flying from Chiang Mai to Chiayi generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiang Mai to Chiayi

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Chiayi Airport (CYI).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Chiayi Airport
City: Chiayi
Country: Taiwan Flag of Taiwan
IATA Code: CYI
ICAO Code: RCKU
Coordinates: 23°27′42″N, 120°23′34″E