How far is Petersburg, AK, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2323 miles / 3739 kilometers / 2019 nautical miles.
The driving distance from Fort Smith (FSM) to Petersburg (PSG) is 3088 miles / 4969 kilometers, and travel time by car is about 69 hours 12 minutes.
Fort Smith Regional Airport – Petersburg James A. Johnson Airport
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Distance from Fort Smith to Petersburg
There are several ways to calculate the distance from Fort Smith to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 2323.315 miles
- 3739.012 kilometers
- 2018.905 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- 2319.812 miles
- 3733.376 kilometers
- 2015.862 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 Fort Smith to Petersburg?
The estimated flight time from Fort Smith Regional Airport to Petersburg James A. Johnson Airport is 4 hours and 53 minutes.
What is the time difference between Fort Smith and Petersburg?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Fort Smith to Petersburg generates about 255 kg of CO2 per passenger, and 255 kilograms equals 561 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Petersburg
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | 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 |
| Destination | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |