How far is Oulu from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Oulu (Oulu Airport) is 4573 miles / 7359 kilometers / 3974 nautical miles.

Distance from Chiang Mai to Oulu

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

Vincenty's formula (applied above)

• 4572.648 miles
• 7358.964 kilometers
• 3973.522 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

• 4569.293 miles
• 7353.564 kilometers
• 3970.607 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 Oulu?

The estimated flight time from Chiang Mai International Airport to Oulu Airport is 9 hours and 9 minutes.

What is the time difference between Chiang Mai and Oulu?

The time difference between Chiang Mai and Oulu is 5 hours. Oulu is 5 hours behind Chiang Mai.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Oulu Airport (OUL)

On average, flying from Chiang Mai to Oulu generates about 529 kg of CO2 per passenger, and 529 kilograms equals 1 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Mai to Oulu

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

Airport information

Origin	Chiang Mai International Airport
City:	Chiang Mai
Country:	Thailand
IATA Code:	CNX
ICAO Code:	VTCC
Coordinates:	18°46′0″N, 98°57′45″E

Destination	Oulu Airport
City:	Oulu
Country:	Finland
IATA Code:	OUL
ICAO Code:	EFOU
Coordinates:	64°55′48″N, 25°21′16″E