Air Miles Calculator

Distance between South Bend, IN (SBN) and Bloomington, IL (BMI)

Flight distance from South Bend to Bloomington (South Bend International Airport – Central Illinois Regional Airport) is 160 miles / 258 kilometers / 139 nautical miles. Estimated flight time is 48 minutes.

Driving distance from South Bend (SBN) to Bloomington (BMI) is 193 miles / 310 kilometers and travel time by car is about 3 hours 35 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Central Illinois Regional Airport (BMI).

How far is Bloomington from South Bend?

There are several ways to calculate distances between South Bend and Bloomington. Here are two common methods:

Vincenty's formula (applied above)
  • 160.073 miles
  • 257.613 kilometers
  • 139.100 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
  • 159.836 miles
  • 257.231 kilometers
  • 138.893 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 Central Illinois Regional Airport
City: Bloomington, IL
Country: United States Flag of United States
IATA Code: BMI
ICAO Code: KBMI
Coordinates: 40°28′37″N, 88°54′57″W

Time difference and current local times

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

Time Difference

South Bend, IN

 EDT

Bloomington, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 49 kg (107 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Bloomington (BMI).

Distance:
160
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
160

Round trip?