How far is Fort Smith, AR, from South Bend, IN?
The distance between South Bend (South Bend International Airport) and Fort Smith (Fort Smith Regional Airport) is 619 miles / 996 kilometers / 538 nautical miles.
The driving distance from South Bend (SBN) to Fort Smith (FSM) is 780 miles / 1255 kilometers, and travel time by car is about 14 hours 31 minutes.
South Bend International Airport – Fort Smith Regional Airport
Search flights
Distance from South Bend to Fort Smith
There are several ways to calculate the distance from South Bend to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 618.683 miles
- 995.674 kilometers
- 537.621 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- 618.475 miles
- 995.339 kilometers
- 537.440 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 South Bend to Fort Smith?
The estimated flight time from South Bend International Airport to Fort Smith Regional Airport is 1 hour and 40 minutes.
What is the time difference between South Bend and Fort Smith?
Flight carbon footprint between South Bend International Airport (SBN) and Fort Smith Regional Airport (FSM)
On average, flying from South Bend to Fort Smith generates about 115 kg of CO2 per passenger, and 115 kilograms equals 254 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from South Bend to Fort Smith
See the map of the shortest flight path between South Bend International Airport (SBN) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States  |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″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 |