How far is Champaign, IL, from Dayton, OH?
The distance between Dayton (Dayton International Airport) and Champaign (University of Illinois Willard Airport) is 216 miles / 347 kilometers / 187 nautical miles.
The driving distance from Dayton (DAY) to Champaign (CMI) is 242 miles / 389 kilometers, and travel time by car is about 4 hours 40 minutes.
Dayton International Airport – University of Illinois Willard Airport
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Distance from Dayton to Champaign
There are several ways to calculate the distance from Dayton to Champaign. Here are two standard methods:
Vincenty's formula (applied above)- 215.639 miles
- 347.038 kilometers
- 187.386 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- 215.102 miles
- 346.174 kilometers
- 186.919 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 Dayton to Champaign?
The estimated flight time from Dayton International Airport to University of Illinois Willard Airport is 54 minutes.
What is the time difference between Dayton and Champaign?
The time difference between Dayton and Champaign is 1 hour. Champaign is 1 hour behind Dayton.
Flight carbon footprint between Dayton International Airport (DAY) and University of Illinois Willard Airport (CMI)
On average, flying from Dayton to Champaign generates about 57 kg of CO2 per passenger, and 57 kilograms equals 125 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dayton to Champaign
See the map of the shortest flight path between Dayton International Airport (DAY) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | Dayton International Airport |
|---|---|
| City: | Dayton, OH |
| Country: | United States  |
| IATA Code: | DAY |
| ICAO Code: | KDAY |
| Coordinates: | 39°54′8″N, 84°13′9″W |
| Destination | 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 |