Air Miles Calculator

Distance between South Bend, IN (SBN) and Champaign, IL (CMI)

Flight distance from South Bend to Champaign (South Bend International Airport – University of Illinois Willard Airport) is 154 miles / 248 kilometers / 134 nautical miles. Estimated flight time is 47 minutes.

Driving distance from South Bend (SBN) to Champaign (CMI) is 198 miles / 319 kilometers and travel time by car is about 3 hours 39 minutes.

Map of flight path and driving directions from South Bend to Champaign.

Shortest flight path between South Bend International Airport (SBN) and University of Illinois Willard Airport (CMI).

How far is Champaign from South Bend?

There are several ways to calculate distances between South Bend and Champaign. Here are two common 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 earth.

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).

Airport information


A South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

B University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Time difference and current local times

The time difference between South Bend and Champaign is 1 hour. Champaign is 1 hour behind South Bend.

Time Difference

South Bend, IN

 EDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 48 kg (105 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Champaign (CMI).

Distance:
154
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
154

Round trip?