How far is Niagara Falls, NY, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Niagara Falls (Niagara Falls International Airport) is 983 miles / 1583 kilometers / 855 nautical miles.
The driving distance from Fort Smith (FSM) to Niagara Falls (IAG) is 1182 miles / 1902 kilometers, and travel time by car is about 22 hours 5 minutes.
Fort Smith Regional Airport – Niagara Falls International Airport
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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)- 983.498 miles
- 1582.787 kilometers
- 854.636 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- 982.265 miles
- 1580.802 kilometers
- 853.565 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 Regional Airport to Niagara Falls International Airport is 2 hours and 21 minutes.
What is the time difference between Fort Smith and Niagara Falls?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Niagara Falls International Airport (IAG)
On average, flying from Fort Smith to Niagara Falls generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 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 Regional Airport (FSM) and Niagara Falls International Airport (IAG).
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 | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |