How far is Pori from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Pori (Pori Airport) is 4303 miles / 6926 kilometers / 3740 nautical miles.

Distance from Chicago to Pori

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

Vincenty's formula (applied above)

• 4303.395 miles
• 6925.642 kilometers
• 3739.548 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

• 4291.116 miles
• 6905.882 kilometers
• 3728.878 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 Pori?

The estimated flight time from Chicago O'Hare International Airport to Pori Airport is 8 hours and 38 minutes.

What is the time difference between Chicago and Pori?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Pori Airport (POR)

On average, flying from Chicago to Pori generates about 494 kg of CO2 per passenger, and 494 kilograms equals 1 090 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Pori

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

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	Pori Airport
City:	Pori
Country:	Finland
IATA Code:	POR
ICAO Code:	EFPO
Coordinates:	61°27′42″N, 21°47′59″E