# Distance between South Bend, IN (SBN) and Gillette, WY (GCC)

Flight distance from South Bend to Gillette (South Bend International Airport – Gillette–Campbell County Airport) is 988 miles / 1590 kilometers / 859 nautical miles. Estimated flight time is 2 hours 22 minutes.

Driving distance from South Bend (SBN) to Gillette (GCC) is 1143 miles / 1840 kilometers and travel time by car is about 18 hours 54 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Gillette–Campbell County Airport (GCC).

## How far is Gillette from South Bend?

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

Vincenty's formula (applied above)
• 987.962 miles
• 1589.970 kilometers
• 858.515 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
• 985.440 miles
• 1585.912 kilometers
• 856.324 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 Gillette–Campbell County Airport
City: Gillette, WY
Country: United States
IATA Code: GCC
ICAO Code: KGCC
Coordinates: 44°20′56″N, 105°32′20″W

## Time difference and current local times

The time difference between South Bend and Gillette is 2 hours. Gillette is 2 hours behind South Bend.

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (331 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Gillette (GCC).

Distance:
988
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
988

Round trip?