How far is Fort Smith, AR, from Williamsport, PA?
The distance between Williamsport (Williamsport Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 1030 miles / 1657 kilometers / 895 nautical miles.
The driving distance from Williamsport (IPT) to Fort Smith (FSM) is 1225 miles / 1971 kilometers, and travel time by car is about 22 hours 43 minutes.
Williamsport Regional Airport – Fort Smith Regional Airport
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Distance from Williamsport to Fort Smith
There are several ways to calculate the distance from Williamsport to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1029.758 miles
- 1657.235 kilometers
- 894.836 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- 1027.954 miles
- 1654.332 kilometers
- 893.268 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 Williamsport to Fort Smith?
The estimated flight time from Williamsport Regional Airport to Fort Smith Regional Airport is 2 hours and 26 minutes.
What is the time difference between Williamsport and Fort Smith?
Flight carbon footprint between Williamsport Regional Airport (IPT) and Fort Smith Regional Airport (FSM)
On average, flying from Williamsport to Fort Smith generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Williamsport to Fort Smith
See the map of the shortest flight path between Williamsport Regional Airport (IPT) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States  |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″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 |