How far is Fond Du Lac from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Fond Du Lac (Fond-du-Lac Airport) is 1415 miles / 2278 kilometers / 1230 nautical miles.
The driving distance from Rockford (RFD) to Fond Du Lac (ZFD) is 1926 miles / 3099 kilometers, and travel time by car is about 45 hours 23 minutes.
Chicago Rockford International Airport – Fond-du-Lac Airport
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Distance from Rockford to Fond Du Lac
There are several ways to calculate the distance from Rockford to Fond Du Lac. Here are two standard methods:
Vincenty's formula (applied above)- 1415.274 miles
- 2277.662 kilometers
- 1229.839 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- 1413.546 miles
- 2274.881 kilometers
- 1228.338 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 Fond Du Lac?
The estimated flight time from Chicago Rockford International Airport to Fond-du-Lac Airport is 3 hours and 10 minutes.
What is the time difference between Rockford and Fond Du Lac?
There is no time difference between Rockford and Fond Du Lac.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Fond-du-Lac Airport (ZFD)
On average, flying from Rockford to Fond Du Lac generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 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 Fond Du Lac
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Fond-du-Lac Airport (ZFD).
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 | Fond-du-Lac Airport |
|---|---|
| City: | Fond Du Lac |
| Country: | Canada  |
| IATA Code: | ZFD |
| ICAO Code: | CZFD |
| Coordinates: | 59°20′3″N, 107°10′55″W |