How far is Fort Smith, AR, from Allentown, PA?
The distance between Allentown (Lehigh Valley International Airport) and Fort Smith (Fort Smith Regional Airport) is 1093 miles / 1760 kilometers / 950 nautical miles.
The driving distance from Allentown (ABE) to Fort Smith (FSM) is 1301 miles / 2093 kilometers, and travel time by car is about 23 hours 49 minutes.
Lehigh Valley International Airport – Fort Smith Regional Airport
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Distance from Allentown to Fort Smith
There are several ways to calculate the distance from Allentown to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1093.472 miles
- 1759.773 kilometers
- 950.201 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- 1091.379 miles
- 1756.404 kilometers
- 948.382 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 Allentown to Fort Smith?
The estimated flight time from Lehigh Valley International Airport to Fort Smith Regional Airport is 2 hours and 34 minutes.
What is the time difference between Allentown and Fort Smith?
Flight carbon footprint between Lehigh Valley International Airport (ABE) and Fort Smith Regional Airport (FSM)
On average, flying from Allentown to Fort Smith generates about 156 kg of CO2 per passenger, and 156 kilograms equals 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Allentown to Fort Smith
See the map of the shortest flight path between Lehigh Valley International Airport (ABE) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Lehigh Valley International Airport |
|---|---|
| City: | Allentown, PA |
| Country: | United States  |
| IATA Code: | ABE |
| ICAO Code: | KABE |
| Coordinates: | 40°39′7″N, 75°26′26″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 |