Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

South Bend, IN

 EDT

Gillette, WY

 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?