Air Miles Calculator logo

How far is Sioux Lookout from Fort Smith, AR?

The distance between Fort Smith (Fort Smith Regional Airport) and Sioux Lookout (Sioux Lookout Airport) is 1028 miles / 1654 kilometers / 893 nautical miles.

The driving distance from Fort Smith (FSM) to Sioux Lookout (YXL) is 1201 miles / 1933 kilometers, and travel time by car is about 23 hours 55 minutes.

Fort Smith Regional Airport – Sioux Lookout Airport

Distance arrow
1028
Miles
Distance arrow
1654
Kilometers
Distance arrow
893
Nautical miles

Search flights

Distance from Fort Smith to Sioux Lookout

There are several ways to calculate the distance from Fort Smith to Sioux Lookout. Here are two standard methods:

Vincenty's formula (applied above)
  • 1027.545 miles
  • 1653.674 kilometers
  • 892.913 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
  • 1028.483 miles
  • 1655.182 kilometers
  • 893.727 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 Sioux Lookout?

The estimated flight time from Fort Smith Regional Airport to Sioux Lookout Airport is 2 hours and 26 minutes.

What is the time difference between Fort Smith and Sioux Lookout?

There is no time difference between Fort Smith and Sioux Lookout.

Flight carbon footprint between Fort Smith Regional Airport (FSM) and Sioux Lookout Airport (YXL)

On average, flying from Fort Smith to Sioux Lookout generates about 153 kg of CO2 per passenger, and 153 kilograms equals 336 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 Sioux Lookout

See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Sioux Lookout Airport (YXL).

Airport information

Origin Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W
Destination Sioux Lookout Airport
City: Sioux Lookout
Country: Canada Flag of Canada
IATA Code: YXL
ICAO Code: CYXL
Coordinates: 50°6′50″N, 91°54′19″W