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How far is Niagara Falls, NY, from Fort Smith?

The distance between Fort Smith (Fort Smith Airport) and Niagara Falls (Niagara Falls International Airport) is 1809 miles / 2911 kilometers / 1572 nautical miles.

The driving distance from Fort Smith (YSM) to Niagara Falls (IAG) is 2574 miles / 4142 kilometers, and travel time by car is about 54 hours 21 minutes.

Fort Smith Airport – Niagara Falls International Airport

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1809
Miles
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2911
Kilometers
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1572
Nautical miles

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Distance from Fort Smith to Niagara Falls

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

Vincenty's formula (applied above)
  • 1808.769 miles
  • 2910.931 kilometers
  • 1571.777 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
  • 1805.047 miles
  • 2904.941 kilometers
  • 1568.543 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 Niagara Falls?

The estimated flight time from Fort Smith Airport to Niagara Falls International Airport is 3 hours and 55 minutes.

Flight carbon footprint between Fort Smith Airport (YSM) and Niagara Falls International Airport (IAG)

On average, flying from Fort Smith to Niagara Falls generates about 201 kg of CO2 per passenger, and 201 kilograms equals 443 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 Niagara Falls

See the map of the shortest flight path between Fort Smith Airport (YSM) and Niagara Falls International Airport (IAG).

Airport information

Origin Fort Smith Airport
City: Fort Smith
Country: Canada Flag of Canada
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W
Destination Niagara Falls International Airport
City: Niagara Falls, NY
Country: United States Flag of United States
IATA Code: IAG
ICAO Code: KIAG
Coordinates: 43°6′26″N, 78°56′46″W