How far is Hattiesburg, MS, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Hattiesburg (Hattiesburg–Laurel Regional Airport) is 394 miles / 635 kilometers / 343 nautical miles.
The driving distance from Fort Smith (FSM) to Hattiesburg (PIB) is 509 miles / 819 kilometers, and travel time by car is about 9 hours 54 minutes.
Fort Smith Regional Airport – Hattiesburg–Laurel Regional Airport
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Distance from Fort Smith to Hattiesburg
There are several ways to calculate the distance from Fort Smith to Hattiesburg. Here are two standard methods:
Vincenty's formula (applied above)- 394.430 miles
- 634.774 kilometers
- 342.750 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- 394.435 miles
- 634.782 kilometers
- 342.755 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 Hattiesburg?
The estimated flight time from Fort Smith Regional Airport to Hattiesburg–Laurel Regional Airport is 1 hour and 14 minutes.
What is the time difference between Fort Smith and Hattiesburg?
There is no time difference between Fort Smith and Hattiesburg.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Hattiesburg–Laurel Regional Airport (PIB)
On average, flying from Fort Smith to Hattiesburg generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 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 Hattiesburg
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Hattiesburg–Laurel Regional Airport (PIB).
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 | Hattiesburg–Laurel Regional Airport |
|---|---|
| City: | Hattiesburg, MS |
| Country: | United States |
| IATA Code: | PIB |
| ICAO Code: | KPIB |
| Coordinates: | 31°28′1″N, 89°20′13″W |