How far is Harrison, AR, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Harrison (Boone County Airport) is 93 miles / 150 kilometers / 81 nautical miles.
The driving distance from Fort Smith (FSM) to Harrison (HRO) is 129 miles / 208 kilometers, and travel time by car is about 2 hours 41 minutes.
Fort Smith Regional Airport – Boone County Airport
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Distance from Fort Smith to Harrison
There are several ways to calculate the distance from Fort Smith to Harrison. Here are two standard methods:
Vincenty's formula (applied above)- 93.302 miles
- 150.156 kilometers
- 81.078 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- 93.284 miles
- 150.127 kilometers
- 81.062 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 Harrison?
The estimated flight time from Fort Smith Regional Airport to Boone County Airport is 40 minutes.
What is the time difference between Fort Smith and Harrison?
There is no time difference between Fort Smith and Harrison.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Boone County Airport (HRO)
On average, flying from Fort Smith to Harrison generates about 39 kg of CO2 per passenger, and 39 kilograms equals 85 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 Harrison
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Boone County Airport (HRO).
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 | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |