How far is Seinäjoki from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Seinäjoki (Seinäjoki Airport) is 4294 miles / 6911 kilometers / 3732 nautical miles.
Chicago Rockford International Airport – Seinäjoki Airport
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Distance from Rockford to Seinäjoki
There are several ways to calculate the distance from Rockford to Seinäjoki. Here are two standard methods:
Vincenty's formula (applied above)- 4294.316 miles
- 6911.032 kilometers
- 3731.659 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- 4281.997 miles
- 6891.207 kilometers
- 3720.954 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 Rockford to Seinäjoki?
The estimated flight time from Chicago Rockford International Airport to Seinäjoki Airport is 8 hours and 37 minutes.
What is the time difference between Rockford and Seinäjoki?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Seinäjoki Airport (SJY)
On average, flying from Rockford to Seinäjoki generates about 493 kg of CO2 per passenger, and 493 kilograms equals 1 088 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Seinäjoki
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Seinäjoki Airport (SJY).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |
| Destination | Seinäjoki Airport |
|---|---|
| City: | Seinäjoki |
| Country: | Finland  |
| IATA Code: | SJY |
| ICAO Code: | EFSI |
| Coordinates: | 62°41′31″N, 22°49′56″E |