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How far is Liberal, KS, from Helena, MT?

The distance between Helena (Helena Regional Airport) and Liberal (Liberal Mid-America Regional Airport) is 870 miles / 1400 kilometers / 756 nautical miles.

The driving distance from Helena (HLN) to Liberal (LBL) is 1186 miles / 1909 kilometers, and travel time by car is about 21 hours 26 minutes.

Helena Regional Airport – Liberal Mid-America Regional Airport

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870
Miles
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1400
Kilometers
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756
Nautical miles

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Distance from Helena to Liberal

There are several ways to calculate the distance from Helena to Liberal. Here are two standard methods:

Vincenty's formula (applied above)
  • 869.678 miles
  • 1399.610 kilometers
  • 755.729 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
  • 869.283 miles
  • 1398.976 kilometers
  • 755.386 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 Helena to Liberal?

The estimated flight time from Helena Regional Airport to Liberal Mid-America Regional Airport is 2 hours and 8 minutes.

Flight carbon footprint between Helena Regional Airport (HLN) and Liberal Mid-America Regional Airport (LBL)

On average, flying from Helena to Liberal generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Helena to Liberal

See the map of the shortest flight path between Helena Regional Airport (HLN) and Liberal Mid-America Regional Airport (LBL).

Airport information

Origin 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
Destination Liberal Mid-America Regional Airport
City: Liberal, KS
Country: United States Flag of United States
IATA Code: LBL
ICAO Code: KLBL
Coordinates: 37°2′39″N, 100°57′35″W