How far is Fort Smith, AR, from Islip, NY?
The distance between Islip (Long Island MacArthur Airport) and Fort Smith (Fort Smith Regional Airport) is 1216 miles / 1956 kilometers / 1056 nautical miles.
The driving distance from Islip (ISP) to Fort Smith (FSM) is 1435 miles / 2309 kilometers, and travel time by car is about 26 hours 44 minutes.
Long Island MacArthur Airport – Fort Smith Regional Airport
Search flights
Distance from Islip to Fort Smith
There are several ways to calculate the distance from Islip to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1215.618 miles
- 1956.347 kilometers
- 1056.343 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- 1213.201 miles
- 1952.458 kilometers
- 1054.243 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 Islip to Fort Smith?
The estimated flight time from Long Island MacArthur Airport to Fort Smith Regional Airport is 2 hours and 48 minutes.
What is the time difference between Islip and Fort Smith?
The time difference between Islip and Fort Smith is 1 hour. Fort Smith is 1 hour behind Islip.
Flight carbon footprint between Long Island MacArthur Airport (ISP) and Fort Smith Regional Airport (FSM)
On average, flying from Islip to Fort Smith generates about 162 kg of CO2 per passenger, and 162 kilograms equals 357 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Islip to Fort Smith
See the map of the shortest flight path between Long Island MacArthur Airport (ISP) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Long Island MacArthur Airport |
|---|---|
| City: | Islip, NY |
| Country: | United States  |
| IATA Code: | ISP |
| ICAO Code: | KISP |
| Coordinates: | 40°47′42″N, 73°6′0″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 |