How far is Austin, TX, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Austin (Austin–Bergstrom International Airport) is 861 miles / 1386 kilometers / 748 nautical miles.
The driving distance from Champaign (CMI) to Austin (AUS) is 1024 miles / 1648 kilometers, and travel time by car is about 18 hours 14 minutes.
University of Illinois Willard Airport – Austin–Bergstrom International Airport
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Distance from Champaign to Austin
There are several ways to calculate the distance from Champaign to Austin. Here are two standard methods:
Vincenty's formula (applied above)- 861.189 miles
- 1385.950 kilometers
- 748.353 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- 861.678 miles
- 1386.736 kilometers
- 748.778 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 Champaign to Austin?
The estimated flight time from University of Illinois Willard Airport to Austin–Bergstrom International Airport is 2 hours and 7 minutes.
What is the time difference between Champaign and Austin?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Austin–Bergstrom International Airport (AUS)
On average, flying from Champaign to Austin generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Champaign to Austin
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Austin–Bergstrom International Airport (AUS).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″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 |