How far is St Petersburg, FL, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 2051 miles / 3300 kilometers / 1782 nautical miles.
The driving distance from Great Falls (GTF) to St Petersburg (PIE) is 2577 miles / 4147 kilometers, and travel time by car is about 46 hours 57 minutes.
Great Falls International Airport – St. Pete–Clearwater International Airport
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Distance from Great Falls to St Petersburg
There are several ways to calculate the distance from Great Falls to St Petersburg. 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 Great Falls to St Petersburg?
The estimated flight time from Great Falls International Airport to St. Pete–Clearwater International Airport is 4 hours and 22 minutes.
What is the time difference between Great Falls and St Petersburg?
Flight carbon footprint between Great Falls International Airport (GTF) and St. Pete–Clearwater International Airport (PIE)
On average, flying from Great Falls to St Petersburg 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 Great Falls to St Petersburg
See the map of the shortest flight path between Great Falls International Airport (GTF) and St. Pete–Clearwater International Airport (PIE).
Airport information
| Origin | 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 |
| Destination | 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 |