# Distance between South Bend, IN (SBN) and Chuathbaluk, AK (CHU)

Flight distance from South Bend to Chuathbaluk (South Bend International Airport – Chuathbaluk Airport) is 3214 miles / 5173 kilometers / 2793 nautical miles. Estimated flight time is 6 hours 35 minutes.

## Map of flight path from South Bend to Chuathbaluk.

Shortest flight path between South Bend International Airport (SBN) and Chuathbaluk Airport (CHU).

## How far is Chuathbaluk from South Bend?

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

Vincenty's formula (applied above)
• 3214.363 miles
• 5173.016 kilometers
• 2793.205 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
• 3205.842 miles
• 5159.302 kilometers
• 2785.800 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 Chuathbaluk Airport
City: Chuathbaluk, AK
Country: United States
IATA Code: CHU
ICAO Code: PACH
Coordinates: 61°34′44″N, 159°12′57″W

## Time difference and current local times

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

EDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 360 kg (794 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Chuathbaluk (CHU).

Distance:
3214
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3214

Round trip?