Air Miles Calculator

Distance between South Bend, IN (SBN) and Idaho Falls, ID (IDA)

Flight distance from South Bend to Idaho Falls (South Bend International Airport – Idaho Falls Regional Airport) is 1314 miles / 2114 kilometers / 1142 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from South Bend (SBN) to Idaho Falls (IDA) is 1546 miles / 2488 kilometers and travel time by car is about 26 hours 10 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Idaho Falls Regional Airport (IDA).

How far is Idaho Falls from South Bend?

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

Vincenty's formula (applied above)
  • 1313.673 miles
  • 2114.152 kilometers
  • 1141.551 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
  • 1310.234 miles
  • 2108.617 kilometers
  • 1138.562 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 Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W

Time difference and current local times

The time difference between South Bend and Idaho Falls is 2 hours. Idaho Falls is 2 hours behind South Bend.

Time Difference

South Bend, IN

 EDT

Idaho Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Idaho Falls (IDA).

Distance:
1314
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1314

Round trip?