How far is Turku from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Turku (Turku Airport) is 4356 miles / 7010 kilometers / 3785 nautical miles.

Distance from Chicago to Turku

There are several ways to calculate the distance from Chicago to Turku. Here are two standard methods:

Vincenty's formula (applied above)

• 4356.082 miles
• 7010.434 kilometers
• 3785.332 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

• 4343.647 miles
• 6990.422 kilometers
• 3774.526 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 Chicago to Turku?

The estimated flight time from Chicago O'Hare International Airport to Turku Airport is 8 hours and 44 minutes.

What is the time difference between Chicago and Turku?

The time difference between Chicago and Turku is 8 hours. Turku is 8 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Turku Airport (TKU)

On average, flying from Chicago to Turku generates about 501 kg of CO2 per passenger, and 501 kilograms equals 1 105 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Turku

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Turku Airport (TKU).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Turku Airport
City:	Turku
Country:	Finland
IATA Code:	TKU
ICAO Code:	EFTU
Coordinates:	60°30′50″N, 22°15′46″E