How far is Oulu from Chicago, IL?
The distance between Chicago (Chicago Midway International Airport) and Oulu (Oulu Airport) is 4250 miles / 6840 kilometers / 3693 nautical miles.
Chicago Midway International Airport – Oulu Airport
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Distance from Chicago to Oulu
There are several ways to calculate the distance from Chicago to Oulu. Here are two standard methods:
Vincenty's formula (applied above)- 4250.384 miles
- 6840.330 kilometers
- 3693.483 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- 4238.321 miles
- 6820.917 kilometers
- 3683.000 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 Oulu?
The estimated flight time from Chicago Midway International Airport to Oulu Airport is 8 hours and 32 minutes.
What is the time difference between Chicago and Oulu?
The time difference between Chicago and Oulu is 8 hours. Oulu is 8 hours ahead of Chicago.
Flight carbon footprint between Chicago Midway International Airport (MDW) and Oulu Airport (OUL)
On average, flying from Chicago to Oulu generates about 488 kg of CO2 per passenger, and 488 kilograms equals 1 075 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Oulu
See the map of the shortest flight path between Chicago Midway International Airport (MDW) and Oulu Airport (OUL).
Airport information
| Origin | Chicago Midway International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | MDW |
| ICAO Code: | KMDW |
| Coordinates: | 41°47′9″N, 87°45′8″W |
| Destination | Oulu Airport |
|---|---|
| City: | Oulu |
| Country: | Finland  |
| IATA Code: | OUL |
| ICAO Code: | EFOU |
| Coordinates: | 64°55′48″N, 25°21′16″E |