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How far is South Bend, IN, from Billings, MT?

The distance between Billings (Billings Logan International Airport) and South Bend (South Bend International Airport) is 1143 miles / 1840 kilometers / 994 nautical miles.

The driving distance from Billings (BIL) to South Bend (SBN) is 1319 miles / 2122 kilometers, and travel time by car is about 23 hours 54 minutes.

Billings Logan International Airport – South Bend International Airport

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1143
Miles
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1840
Kilometers
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994
Nautical miles

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Distance from Billings to South Bend

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

Vincenty's formula (applied above)
  • 1143.487 miles
  • 1840.264 kilometers
  • 993.663 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
  • 1140.627 miles
  • 1835.661 kilometers
  • 991.177 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 Billings to South Bend?

The estimated flight time from Billings Logan International Airport to South Bend International Airport is 2 hours and 39 minutes.

Flight carbon footprint between Billings Logan International Airport (BIL) and South Bend International Airport (SBN)

On average, flying from Billings to South Bend generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Billings to South Bend

See the map of the shortest flight path between Billings Logan International Airport (BIL) and South Bend International Airport (SBN).

Airport information

Origin Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W
Destination 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