# Distance between South Bend, IN (SBN) and Ketchikan, AK (KTN)

Flight distance from South Bend to Ketchikan (South Bend International Airport – Ketchikan International Airport) is 2236 miles / 3599 kilometers / 1943 nautical miles. Estimated flight time is 4 hours 44 minutes.

Driving distance from South Bend (SBN) to Ketchikan (KTN) is 2776 miles / 4468 kilometers and travel time by car is about 54 hours 27 minutes.

## 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).

## Airport information

A 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

B Ketchikan International Airport
City: Ketchikan, AK
Country: United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

## Time difference and current local times

The time difference between South Bend and Ketchikan is 4 hours. Ketchikan is 4 hours behind South Bend.

EDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 245 kg (539 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Ketchikan (KTN).

Distance:
2236
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2236

Round trip?