How far is Helena, MT, from Philadelphia, PA?
The distance between Philadelphia (Northeast Philadelphia Airport) and Helena (Helena Regional Airport) is 1898 miles / 3054 kilometers / 1649 nautical miles.
The driving distance from Philadelphia (PNE) to Helena (HLN) is 2232 miles / 3592 kilometers, and travel time by car is about 40 hours 19 minutes.
Northeast Philadelphia Airport – Helena Regional Airport
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Distance from Philadelphia to Helena
There are several ways to calculate the distance from Philadelphia to Helena. 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 Philadelphia to Helena?
The estimated flight time from Northeast Philadelphia Airport to Helena Regional Airport is 4 hours and 5 minutes.
What is the time difference between Philadelphia and Helena?
Flight carbon footprint between Northeast Philadelphia Airport (PNE) and Helena Regional Airport (HLN)
On average, flying from Philadelphia to Helena 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 Philadelphia to Helena
See the map of the shortest flight path between Northeast Philadelphia Airport (PNE) and Helena Regional Airport (HLN).
Airport information
| Origin | Northeast Philadelphia Airport |
|---|---|
| City: | Philadelphia, PA |
| Country: | United States  |
| IATA Code: | PNE |
| ICAO Code: | KPNE |
| Coordinates: | 40°4′54″N, 75°0′38″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |