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How far is Great Falls, MT, from South Bend, IN?

The distance between South Bend (South Bend International Airport) and Great Falls (Great Falls International Airport) is 1292 miles / 2080 kilometers / 1123 nautical miles.

The driving distance from South Bend (SBN) to Great Falls (GTF) is 1477 miles / 2377 kilometers, and travel time by car is about 27 hours 12 minutes.

South Bend International Airport – Great Falls International Airport

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1292
Miles
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2080
Kilometers
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1123
Nautical miles

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Distance from South Bend to Great Falls

There are several ways to calculate the distance from South Bend to Great Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 1292.144 miles
  • 2079.504 kilometers
  • 1122.842 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1288.991 miles
  • 2074.430 kilometers
  • 1120.103 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).

How long does it take to fly from South Bend to Great Falls?

The estimated flight time from South Bend International Airport to Great Falls International Airport is 2 hours and 56 minutes.

Flight carbon footprint between South Bend International Airport (SBN) and Great Falls International Airport (GTF)

On average, flying from South Bend to Great Falls generates about 166 kg of CO2 per passenger, and 166 kilograms equals 367 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from South Bend to Great Falls

See the map of the shortest flight path between South Bend International Airport (SBN) and Great Falls International Airport (GTF).

Airport information

Origin 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
Destination Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W