How far is Rockford, IL, from Sioux Lookout?
The distance between Sioux Lookout (Sioux Lookout Airport) and Rockford (Chicago Rockford International Airport) is 563 miles / 906 kilometers / 489 nautical miles.
The driving distance from Sioux Lookout (YXL) to Rockford (RFD) is 747 miles / 1202 kilometers, and travel time by car is about 15 hours 51 minutes.
Sioux Lookout Airport – Chicago Rockford International Airport
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Distance from Sioux Lookout to Rockford
There are several ways to calculate the distance from Sioux Lookout to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 563.168 miles
- 906.332 kilometers
- 489.380 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- 563.272 miles
- 906.499 kilometers
- 489.470 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 Sioux Lookout to Rockford?
The estimated flight time from Sioux Lookout Airport to Chicago Rockford International Airport is 1 hour and 33 minutes.
What is the time difference between Sioux Lookout and Rockford?
There is no time difference between Sioux Lookout and Rockford.
Flight carbon footprint between Sioux Lookout Airport (YXL) and Chicago Rockford International Airport (RFD)
On average, flying from Sioux Lookout to Rockford generates about 108 kg of CO2 per passenger, and 108 kilograms equals 238 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux Lookout to Rockford
See the map of the shortest flight path between Sioux Lookout Airport (YXL) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Sioux Lookout Airport |
|---|---|
| City: | Sioux Lookout |
| Country: | Canada  |
| IATA Code: | YXL |
| ICAO Code: | CYXL |
| Coordinates: | 50°6′50″N, 91°54′19″W |
| Destination | 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 |