How far is Omaha, NE, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Omaha (Eppley Airfield) is 409 miles / 659 kilometers / 356 nautical miles.
The driving distance from Champaign (CMI) to Omaha (OMA) is 498 miles / 801 kilometers, and travel time by car is about 9 hours 16 minutes.
University of Illinois Willard Airport – Eppley Airfield
Search flights
Distance from Champaign to Omaha
There are several ways to calculate the distance from Champaign to Omaha. Here are two standard methods:
Vincenty's formula (applied above)- 409.378 miles
- 658.829 kilometers
- 355.739 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- 408.410 miles
- 657.273 kilometers
- 354.899 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 Omaha?
The estimated flight time from University of Illinois Willard Airport to Eppley Airfield is 1 hour and 16 minutes.
What is the time difference between Champaign and Omaha?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Eppley Airfield (OMA)
On average, flying from Champaign to Omaha generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 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 Omaha
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Eppley Airfield (OMA).
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 | Eppley Airfield |
|---|---|
| City: | Omaha, NE |
| Country: | United States |
| IATA Code: | OMA |
| ICAO Code: | KOMA |
| Coordinates: | 41°18′11″N, 95°53′38″W |