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How far is Fort Smith, AR, from Saint John?

The distance between Saint John (Saint John Airport) and Fort Smith (Fort Smith Regional Airport) is 1642 miles / 2643 kilometers / 1427 nautical miles.

The driving distance from Saint John (YSJ) to Fort Smith (FSM) is 2008 miles / 3231 kilometers, and travel time by car is about 38 hours 0 minutes.

Saint John Airport – Fort Smith Regional Airport

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1642
Miles
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2643
Kilometers
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1427
Nautical miles

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Distance from Saint John to Fort Smith

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

Vincenty's formula (applied above)
  • 1642.476 miles
  • 2643.309 kilometers
  • 1427.273 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
  • 1639.476 miles
  • 2638.480 kilometers
  • 1424.665 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 Saint John to Fort Smith?

The estimated flight time from Saint John Airport to Fort Smith Regional Airport is 3 hours and 36 minutes.

Flight carbon footprint between Saint John Airport (YSJ) and Fort Smith Regional Airport (FSM)

On average, flying from Saint John to Fort Smith generates about 189 kg of CO2 per passenger, and 189 kilograms equals 416 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Saint John to Fort Smith

See the map of the shortest flight path between Saint John Airport (YSJ) and Fort Smith Regional Airport (FSM).

Airport information

Origin Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W
Destination 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