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How far is Philadelphia, PA, from Helena, MT?

The distance between Helena (Helena Regional Airport) and Philadelphia (Northeast Philadelphia Airport) is 1898 miles / 3054 kilometers / 1649 nautical miles.

The driving distance from Helena (HLN) to Philadelphia (PNE) is 2228 miles / 3585 kilometers, and travel time by car is about 40 hours 10 minutes.

Helena Regional Airport – Northeast Philadelphia Airport

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1898
Miles
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3054
Kilometers
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1649
Nautical miles

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Distance from Helena to Philadelphia

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

Vincenty's formula (applied above)
  • 1897.765 miles
  • 3054.157 kilometers
  • 1649.113 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
  • 1893.040 miles
  • 3046.553 kilometers
  • 1645.007 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 Philadelphia?

The estimated flight time from Helena Regional Airport to Northeast Philadelphia Airport is 4 hours and 5 minutes.

Flight carbon footprint between Helena Regional Airport (HLN) and Northeast Philadelphia Airport (PNE)

On average, flying from Helena to Philadelphia generates about 208 kg of CO2 per passenger, and 208 kilograms equals 459 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 Philadelphia

See the map of the shortest flight path between Helena Regional Airport (HLN) and Northeast Philadelphia Airport (PNE).

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 Northeast Philadelphia Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PNE
ICAO Code: KPNE
Coordinates: 40°4′54″N, 75°0′38″W