How far is Austin, TX, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Austin (Austin–Bergstrom International Airport) is 955 miles / 1537 kilometers / 830 nautical miles.
The driving distance from Rockford (RFD) to Austin (AUS) is 1123 miles / 1807 kilometers, and travel time by car is about 20 hours 41 minutes.
Chicago Rockford International Airport – Austin–Bergstrom International Airport
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Distance from Rockford to Austin
There are several ways to calculate the distance from Rockford to Austin. 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 Rockford to Austin?
The estimated flight time from Chicago Rockford International Airport to Austin–Bergstrom International Airport is 2 hours and 18 minutes.
What is the time difference between Rockford and Austin?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Austin–Bergstrom International Airport (AUS)
On average, flying from Rockford to Austin 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 Rockford to Austin
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Austin–Bergstrom International Airport (AUS).
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 | 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 |