Air Miles Calculator

Distance between South Bend, IN (SBN) and Knoxville, TN (TYS)

Flight distance from South Bend to Knoxville (South Bend International Airport – Knoxville McGhee Tyson Airport) is 426 miles / 685 kilometers / 370 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from South Bend (SBN) to Knoxville (TYS) is 520 miles / 837 kilometers and travel time by car is about 9 hours 31 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Knoxville McGhee Tyson Airport (TYS).

How far is Knoxville from South Bend?

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

Vincenty's formula (applied above)
  • 425.680 miles
  • 685.066 kilometers
  • 369.906 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
  • 426.235 miles
  • 685.960 kilometers
  • 370.389 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 Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

Time difference and current local times

There is no time difference between South Bend and Knoxville.

Time Difference

South Bend, IN

 EDT

Knoxville, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 88 kg (193 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Knoxville (TYS).

Distance:
426
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
426

Round trip?