How far is South Bend, IN, from Bloomington, IL?
The distance between Bloomington (Central Illinois Regional Airport) and South Bend (South Bend International Airport) is 160 miles / 258 kilometers / 139 nautical miles.
The driving distance from Bloomington (BMI) to South Bend (SBN) is 191 miles / 308 kilometers, and travel time by car is about 3 hours 56 minutes.
Central Illinois Regional Airport – South Bend International Airport
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Distance from Bloomington to South Bend
There are several ways to calculate the distance from Bloomington to South Bend. Here are two standard 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 planet.
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).
How long does it take to fly from Bloomington to South Bend?
The estimated flight time from Central Illinois Regional Airport to South Bend International Airport is 48 minutes.
What is the time difference between Bloomington and South Bend?
Flight carbon footprint between Central Illinois Regional Airport (BMI) and South Bend International Airport (SBN)
On average, flying from Bloomington to South Bend generates about 49 kg of CO2 per passenger, and 49 kilograms equals 107 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Bloomington to South Bend
See the map of the shortest flight path between Central Illinois Regional Airport (BMI) and South Bend International Airport (SBN).
Airport information
| Origin | Central Illinois Regional Airport |
|---|---|
| City: | Bloomington, IL |
| Country: | United States  |
| IATA Code: | BMI |
| ICAO Code: | KBMI |
| Coordinates: | 40°28′37″N, 88°54′57″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 |