How far is Fort Smith, AR, from St Petersburg, FL?
The distance between St Petersburg (St. Pete–Clearwater International Airport) and Fort Smith (Fort Smith Regional Airport) is 857 miles / 1379 kilometers / 745 nautical miles.
The driving distance from St Petersburg (PIE) to Fort Smith (FSM) is 1097 miles / 1765 kilometers, and travel time by car is about 20 hours 28 minutes.
St. Pete–Clearwater International Airport – Fort Smith Regional Airport
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Distance from St Petersburg to Fort Smith
There are several ways to calculate the distance from St Petersburg to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 856.782 miles
- 1378.856 kilometers
- 744.523 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- 856.527 miles
- 1378.446 kilometers
- 744.302 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 Fort Smith?
The estimated flight time from St. Pete–Clearwater International Airport to Fort Smith Regional Airport is 2 hours and 7 minutes.
What is the time difference between St Petersburg and Fort Smith?
Flight carbon footprint between St. Pete–Clearwater International Airport (PIE) and Fort Smith Regional Airport (FSM)
On average, flying from St Petersburg to Fort Smith generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 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 Fort Smith
See the map of the shortest flight path between St. Pete–Clearwater International Airport (PIE) and Fort Smith Regional Airport (FSM).
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 | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″W |