How far is Fort Smith, AR, from Watertown, NY?
The distance between Watertown (Watertown International Airport) and Fort Smith (Fort Smith Regional Airport) is 1142 miles / 1838 kilometers / 992 nautical miles.
The driving distance from Watertown (ART) to Fort Smith (FSM) is 1371 miles / 2207 kilometers, and travel time by car is about 25 hours 43 minutes.
Watertown International Airport – Fort Smith Regional Airport
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Distance from Watertown to Fort Smith
There are several ways to calculate the distance from Watertown to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1142.146 miles
- 1838.106 kilometers
- 992.498 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- 1140.560 miles
- 1835.554 kilometers
- 991.120 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 Watertown to Fort Smith?
The estimated flight time from Watertown International Airport to Fort Smith Regional Airport is 2 hours and 39 minutes.
What is the time difference between Watertown and Fort Smith?
Flight carbon footprint between Watertown International Airport (ART) and Fort Smith Regional Airport (FSM)
On average, flying from Watertown to Fort Smith generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Fort Smith
See the map of the shortest flight path between Watertown International Airport (ART) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Watertown International Airport |
|---|---|
| City: | Watertown, NY |
| Country: | United States  |
| IATA Code: | ART |
| ICAO Code: | KART |
| Coordinates: | 43°59′30″N, 76°1′18″W |
| Destination | 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 |