How far is Great Falls, MT, from St Petersburg, FL?
The distance between St Petersburg (St. Pete–Clearwater International Airport) and Great Falls (Great Falls International Airport) is 2051 miles / 3300 kilometers / 1782 nautical miles.
The driving distance from St Petersburg (PIE) to Great Falls (GTF) is 2517 miles / 4051 kilometers, and travel time by car is about 47 hours 4 minutes.
St. Pete–Clearwater International Airport – Great Falls International Airport
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Distance from St Petersburg to Great Falls
There are several ways to calculate the distance from St Petersburg to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2050.766 miles
- 3300.388 kilometers
- 1782.067 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- 2049.650 miles
- 3298.592 kilometers
- 1781.097 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 St Petersburg to Great Falls?
The estimated flight time from St. Pete–Clearwater International Airport to Great Falls International Airport is 4 hours and 22 minutes.
What is the time difference between St Petersburg and Great Falls?
Flight carbon footprint between St. Pete–Clearwater International Airport (PIE) and Great Falls International Airport (GTF)
On average, flying from St Petersburg to Great Falls generates about 223 kg of CO2 per passenger, and 223 kilograms equals 492 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Petersburg to Great Falls
See the map of the shortest flight path between St. Pete–Clearwater International Airport (PIE) and Great Falls International Airport (GTF).
Airport information
| Origin | St. Pete–Clearwater International Airport |
|---|---|
| City: | St Petersburg, FL |
| Country: | United States  |
| IATA Code: | PIE |
| ICAO Code: | KPIE |
| Coordinates: | 27°54′36″N, 82°41′14″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 |