Map of flight path and driving directions from South Bend to Ketchikan.
Shortest flight path between South Bend International Airport (SBN) and Ketchikan International Airport (KTN).
How far is Ketchikan from South Bend?
There are several ways to calculate distances between South Bend and Ketchikan. Here are two common methods:Vincenty's formula (applied above)
- 2236.181 miles
- 3598.784 kilometers
- 1943.188 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
- 2230.694 miles
- 3589.955 kilometers
- 1938.421 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
The time difference between South Bend and Ketchikan is 4 hours. Ketchikan is 4 hours behind South Bend.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 245 kg (539 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Ketchikan (KTN).