How far is Roanoke, VA, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 814 miles / 1310 kilometers / 707 nautical miles.
The driving distance from Fort Smith (FSM) to Roanoke (ROA) is 935 miles / 1505 kilometers, and travel time by car is about 16 hours 53 minutes.
Fort Smith Regional Airport – Roanoke–Blacksburg Regional Airport
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Distance from Fort Smith to Roanoke
There are several ways to calculate the distance from Fort Smith to Roanoke. Here are two standard methods:
Vincenty's formula (applied above)- 813.719 miles
- 1309.554 kilometers
- 707.103 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- 811.955 miles
- 1306.716 kilometers
- 705.570 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 Roanoke?
The estimated flight time from Fort Smith Regional Airport to Roanoke–Blacksburg Regional Airport is 2 hours and 2 minutes.
What is the time difference between Fort Smith and Roanoke?
The time difference between Fort Smith and Roanoke is 1 hour. Roanoke is 1 hour ahead of Fort Smith.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Fort Smith to Roanoke generates about 136 kg of CO2 per passenger, and 136 kilograms equals 300 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 Roanoke
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Roanoke–Blacksburg Regional Airport (ROA).
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 | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |