How far is Rockford, IL, from Austin, TX?
The distance between Austin (Austin–Bergstrom International Airport) and Rockford (Chicago Rockford International Airport) is 955 miles / 1537 kilometers / 830 nautical miles.
The driving distance from Austin (AUS) to Rockford (RFD) is 1126 miles / 1812 kilometers, and travel time by car is about 20 hours 45 minutes.
Austin–Bergstrom International Airport – Chicago Rockford International Airport
Search flights
Distance from Austin to Rockford
There are several ways to calculate the distance from Austin to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 954.925 miles
- 1536.803 kilometers
- 829.807 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- 955.879 miles
- 1538.337 kilometers
- 830.636 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 Austin to Rockford?
The estimated flight time from Austin–Bergstrom International Airport to Chicago Rockford International Airport is 2 hours and 18 minutes.
What is the time difference between Austin and Rockford?
Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Chicago Rockford International Airport (RFD)
On average, flying from Austin to Rockford generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Austin to Rockford
See the map of the shortest flight path between Austin–Bergstrom International Airport (AUS) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Austin–Bergstrom International Airport |
|---|---|
| City: | Austin, TX |
| Country: | United States  |
| IATA Code: | AUS |
| ICAO Code: | KAUS |
| Coordinates: | 30°11′40″N, 97°40′11″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 |