How far is Great Falls, MT, from Philadelphia, PA?
The distance between Philadelphia (Northeast Philadelphia Airport) and Great Falls (Great Falls International Airport) is 1870 miles / 3010 kilometers / 1625 nautical miles.
The driving distance from Philadelphia (PNE) to Great Falls (GTF) is 2151 miles / 3462 kilometers, and travel time by car is about 39 hours 27 minutes.
Northeast Philadelphia Airport – Great Falls International Airport
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Distance from Philadelphia to Great Falls
There are several ways to calculate the distance from Philadelphia to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1870.204 miles
- 3009.801 kilometers
- 1625.163 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- 1865.616 miles
- 3002.417 kilometers
- 1621.176 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 Great Falls?
The estimated flight time from Northeast Philadelphia Airport to Great Falls International Airport is 4 hours and 2 minutes.
What is the time difference between Philadelphia and Great Falls?
Flight carbon footprint between Northeast Philadelphia Airport (PNE) and Great Falls International Airport (GTF)
On average, flying from Philadelphia to Great Falls generates about 206 kg of CO2 per passenger, and 206 kilograms equals 454 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 Great Falls
See the map of the shortest flight path between Northeast Philadelphia Airport (PNE) and Great Falls International Airport (GTF).
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 | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |