How far is Rockford, IL, from Gillette, WY?
The distance between Gillette (Gillette–Campbell County Airport) and Rockford (Chicago Rockford International Airport) is 841 miles / 1354 kilometers / 731 nautical miles.
The driving distance from Gillette (GCC) to Rockford (RFD) is 988 miles / 1590 kilometers, and travel time by car is about 16 hours 57 minutes.
Gillette–Campbell County Airport – Chicago Rockford International Airport
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Distance from Gillette to Rockford
There are several ways to calculate the distance from Gillette to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 841.095 miles
- 1353.611 kilometers
- 730.892 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- 838.927 miles
- 1350.122 kilometers
- 729.007 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 Gillette to Rockford?
The estimated flight time from Gillette–Campbell County Airport to Chicago Rockford International Airport is 2 hours and 5 minutes.
What is the time difference between Gillette and Rockford?
The time difference between Gillette and Rockford is 1 hour. Rockford is 1 hour ahead of Gillette.
Flight carbon footprint between Gillette–Campbell County Airport (GCC) and Chicago Rockford International Airport (RFD)
On average, flying from Gillette to Rockford generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Gillette to Rockford
See the map of the shortest flight path between Gillette–Campbell County Airport (GCC) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Gillette–Campbell County Airport |
|---|---|
| City: | Gillette, WY |
| Country: | United States  |
| IATA Code: | GCC |
| ICAO Code: | KGCC |
| Coordinates: | 44°20′56″N, 105°32′20″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 |