How far is Fort Smith, AR, from Indianapolis, IN?
The distance between Indianapolis (Indianapolis International Airport) and Fort Smith (Fort Smith Regional Airport) is 536 miles / 863 kilometers / 466 nautical miles.
The driving distance from Indianapolis (IND) to Fort Smith (FSM) is 652 miles / 1049 kilometers, and travel time by car is about 12 hours 0 minutes.
Indianapolis International Airport – Fort Smith Regional Airport
Search flights
Distance from Indianapolis to Fort Smith
There are several ways to calculate the distance from Indianapolis to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 536.190 miles
- 862.914 kilometers
- 465.936 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- 535.646 miles
- 862.039 kilometers
- 465.464 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 Indianapolis to Fort Smith?
The estimated flight time from Indianapolis International Airport to Fort Smith Regional Airport is 1 hour and 30 minutes.
What is the time difference between Indianapolis and Fort Smith?
Flight carbon footprint between Indianapolis International Airport (IND) and Fort Smith Regional Airport (FSM)
On average, flying from Indianapolis to Fort Smith generates about 104 kg of CO2 per passenger, and 104 kilograms equals 229 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Indianapolis to Fort Smith
See the map of the shortest flight path between Indianapolis International Airport (IND) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Indianapolis International Airport |
|---|---|
| City: | Indianapolis, IN |
| Country: | United States  |
| IATA Code: | IND |
| ICAO Code: | KIND |
| Coordinates: | 39°43′2″N, 86°17′39″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 |