How far is Duluth, MN, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Duluth (Duluth International Airport) is 802 miles / 1291 kilometers / 697 nautical miles.
The driving distance from Fort Smith (FSM) to Duluth (DLH) is 884 miles / 1423 kilometers, and travel time by car is about 16 hours 10 minutes.
Fort Smith Regional Airport – Duluth International Airport
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Distance from Fort Smith to Duluth
There are several ways to calculate the distance from Fort Smith to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 801.942 miles
- 1290.601 kilometers
- 696.869 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- 802.885 miles
- 1292.118 kilometers
- 697.688 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 Duluth?
The estimated flight time from Fort Smith Regional Airport to Duluth International Airport is 2 hours and 1 minutes.
What is the time difference between Fort Smith and Duluth?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Duluth International Airport (DLH)
On average, flying from Fort Smith to Duluth generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 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 Duluth
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Duluth International Airport (DLH).
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 | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |