How far is Lethbridge from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Lethbridge (Lethbridge Airport) is 1246 miles / 2005 kilometers / 1083 nautical miles.
The driving distance from Rockford (RFD) to Lethbridge (YQL) is 1492 miles / 2401 kilometers, and travel time by car is about 26 hours 48 minutes.
Chicago Rockford International Airport – Lethbridge Airport
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Distance from Rockford to Lethbridge
There are several ways to calculate the distance from Rockford to Lethbridge. Here are two standard methods:
Vincenty's formula (applied above)- 1245.814 miles
- 2004.944 kilometers
- 1082.583 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- 1242.966 miles
- 2000.360 kilometers
- 1080.108 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 Lethbridge?
The estimated flight time from Chicago Rockford International Airport to Lethbridge Airport is 2 hours and 51 minutes.
What is the time difference between Rockford and Lethbridge?
The time difference between Rockford and Lethbridge is 1 hour. Lethbridge is 1 hour behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Lethbridge Airport (YQL)
On average, flying from Rockford to Lethbridge generates about 163 kg of CO2 per passenger, and 163 kilograms equals 360 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Lethbridge
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Lethbridge Airport (YQL).
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 | Lethbridge Airport |
|---|---|
| City: | Lethbridge |
| Country: | Canada  |
| IATA Code: | YQL |
| ICAO Code: | CYQL |
| Coordinates: | 49°37′49″N, 112°48′0″W |