How far is South Bend, IN, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and South Bend (South Bend International Airport) is 154 miles / 248 kilometers / 134 nautical miles.
The driving distance from Champaign (CMI) to South Bend (SBN) is 198 miles / 319 kilometers, and travel time by car is about 4 hours 0 minutes.
University of Illinois Willard Airport – South Bend International Airport
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Distance from Champaign to South Bend
There are several ways to calculate the distance from Champaign to South Bend. Here are two standard methods:
Vincenty's formula (applied above)- 154.327 miles
- 248.365 kilometers
- 134.107 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- 154.264 miles
- 248.264 kilometers
- 134.052 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 South Bend?
The estimated flight time from University of Illinois Willard Airport to South Bend International Airport is 47 minutes.
What is the time difference between Champaign and South Bend?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and South Bend International Airport (SBN)
On average, flying from Champaign to South Bend generates about 48 kg of CO2 per passenger, and 48 kilograms equals 105 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 South Bend
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and South Bend International Airport (SBN).
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 | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″W |