How far is Rockford, IL, from Ilford?
The distance between Ilford (Ilford Airport) and Rockford (Chicago Rockford International Airport) is 1002 miles / 1612 kilometers / 870 nautical miles.
The driving distance from Ilford (ILF) to Rockford (RFD) is 1381 miles / 2223 kilometers, and travel time by car is about 33 hours 2 minutes.
Ilford Airport – Chicago Rockford International Airport
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Distance from Ilford to Rockford
There are several ways to calculate the distance from Ilford to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1001.633 miles
- 1611.972 kilometers
- 870.395 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- 1001.242 miles
- 1611.343 kilometers
- 870.056 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 Ilford to Rockford?
The estimated flight time from Ilford Airport to Chicago Rockford International Airport is 2 hours and 23 minutes.
What is the time difference between Ilford and Rockford?
Flight carbon footprint between Ilford Airport (ILF) and Chicago Rockford International Airport (RFD)
On average, flying from Ilford to Rockford generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ilford to Rockford
See the map of the shortest flight path between Ilford Airport (ILF) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Ilford Airport |
|---|---|
| City: | Ilford |
| Country: | Canada  |
| IATA Code: | ILF |
| ICAO Code: | CZBD |
| Coordinates: | 56°3′41″N, 95°36′50″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 |