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Distance between South Bend, IN (SBN) and Helena, MT (HLN)

Flight distance from South Bend to Helena (South Bend International Airport – Helena Regional Airport) is 1313 miles / 2114 kilometers / 1141 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from South Bend (SBN) to Helena (HLN) is 1554 miles / 2501 kilometers and travel time by car is about 28 hours 12 minutes.

South Bend – Helena

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1313
Miles
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2114
Kilometers
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1141
Nautical miles

How far is Helena from South Bend?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1313.299 miles
  • 2113.549 kilometers
  • 1141.225 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
  • 1310.002 miles
  • 2108.245 kilometers
  • 1138.361 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).

Flight Duration

Estimated flight time from South Bend International Airport to Helena Regional Airport is 2 hours 59 minutes.

Time difference

The time difference between South Bend and Helena is 2 hours. Helena is 2 hours behind South Bend.
South Bend time to Helena time converter

Carbon dioxide emissions

On average flying from South Bend to Helena generates about 168 kg of CO2 per passenger, 168 kilograms is equal to 370 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 Helena

Shortest flight path between South Bend International Airport (SBN) and Helena Regional Airport (HLN).

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 Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″W