How far is Rockford, IL, from College Station, TX?
The distance between College Station (Easterwood Airport) and Rockford (Chicago Rockford International Airport) is 896 miles / 1442 kilometers / 779 nautical miles.
The driving distance from College Station (CLL) to Rockford (RFD) is 1062 miles / 1709 kilometers, and travel time by car is about 19 hours 54 minutes.
Easterwood Airport – Chicago Rockford International Airport
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Distance from College Station to Rockford
There are several ways to calculate the distance from College Station to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 896.123 miles
- 1442.170 kilometers
- 778.710 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- 897.175 miles
- 1443.864 kilometers
- 779.624 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 College Station to Rockford?
The estimated flight time from Easterwood Airport to Chicago Rockford International Airport is 2 hours and 11 minutes.
What is the time difference between College Station and Rockford?
There is no time difference between College Station and Rockford.
Flight carbon footprint between Easterwood Airport (CLL) and Chicago Rockford International Airport (RFD)
On average, flying from College Station to Rockford generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from College Station to Rockford
See the map of the shortest flight path between Easterwood Airport (CLL) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Easterwood Airport |
|---|---|
| City: | College Station, TX |
| Country: | United States  |
| IATA Code: | CLL |
| ICAO Code: | KCLL |
| Coordinates: | 30°35′18″N, 96°21′49″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 |