How far is Rockford, IL, from Cody, WY?
The distance between Cody (Yellowstone Regional Airport) and Rockford (Chicago Rockford International Airport) is 1014 miles / 1632 kilometers / 881 nautical miles.
The driving distance from Cody (COD) to Rockford (RFD) is 1232 miles / 1983 kilometers, and travel time by car is about 21 hours 30 minutes.
Yellowstone Regional Airport – Chicago Rockford International Airport
Search flights
Distance from Cody to Rockford
There are several ways to calculate the distance from Cody to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1013.888 miles
- 1631.695 kilometers
- 881.045 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- 1011.247 miles
- 1627.444 kilometers
- 878.749 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 Cody to Rockford?
The estimated flight time from Yellowstone Regional Airport to Chicago Rockford International Airport is 2 hours and 25 minutes.
What is the time difference between Cody and Rockford?
The time difference between Cody and Rockford is 1 hour. Rockford is 1 hour ahead of Cody.
Flight carbon footprint between Yellowstone Regional Airport (COD) and Chicago Rockford International Airport (RFD)
On average, flying from Cody to Rockford generates about 152 kg of CO2 per passenger, and 152 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cody to Rockford
See the map of the shortest flight path between Yellowstone Regional Airport (COD) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Yellowstone Regional Airport |
|---|---|
| City: | Cody, WY |
| Country: | United States  |
| IATA Code: | COD |
| ICAO Code: | KCOD |
| Coordinates: | 44°31′12″N, 109°1′26″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 |