Map of flight path and driving directions from South Bend to Blountville.
Shortest flight path between South Bend International Airport (SBN) and Blountville Tri-Cities Regional Airport (TRI).
How far is Blountville from South Bend?
There are several ways to calculate distances between South Bend and Blountville. Here are two common methods:Vincenty's formula (applied above)
- 417.632 miles
- 672.114 kilometers
- 362.913 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
- 417.874 miles
- 672.503 kilometers
- 363.123 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).
Time difference and current local times
There is no time difference between South Bend and Blountville.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (191 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Blountville (TRI).