Air Miles Calculator

Distance between South Bend, IN (SBN) and Gustavus, AK (GST)

Flight distance from South Bend to Gustavus (South Bend International Airport – Gustavus Airport) is 2409 miles / 3877 kilometers / 2094 nautical miles. Estimated flight time is 5 hours 3 minutes.

Driving distance from South Bend (SBN) to Gustavus (GST) is 3129 miles / 5036 kilometers and travel time by car is about 66 hours 20 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Gustavus Airport (GST).

How far is Gustavus from South Bend?

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

Vincenty's formula (applied above)
  • 2409.356 miles
  • 3877.482 kilometers
  • 2093.673 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
  • 2403.528 miles
  • 3868.104 kilometers
  • 2088.609 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 Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″W

Time difference and current local times

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

Time Difference

South Bend, IN

 EDT

Gustavus, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 265 kg (583 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Gustavus (GST).

Distance:
2409
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2409

Round trip?