Air Miles Calculator logo

How far is Fort Smith from Westerly, RI?

The distance between Westerly (Westerly State Airport) and Fort Smith (Fort Smith Airport) is 2133 miles / 3432 kilometers / 1853 nautical miles.

The driving distance from Westerly (WST) to Fort Smith (YSM) is 3079 miles / 4955 kilometers, and travel time by car is about 62 hours 51 minutes.

Westerly State Airport – Fort Smith Airport

Distance arrow
2133
Miles
Distance arrow
3432
Kilometers
Distance arrow
1853
Nautical miles

Search flights

Distance from Westerly to Fort Smith

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

Vincenty's formula (applied above)
  • 2132.668 miles
  • 3432.197 kilometers
  • 1853.238 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
  • 2128.191 miles
  • 3424.992 kilometers
  • 1849.348 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 Westerly to Fort Smith?

The estimated flight time from Westerly State Airport to Fort Smith Airport is 4 hours and 32 minutes.

Flight carbon footprint between Westerly State Airport (WST) and Fort Smith Airport (YSM)

On average, flying from Westerly to Fort Smith generates about 233 kg of CO2 per passenger, and 233 kilograms equals 513 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Westerly to Fort Smith

See the map of the shortest flight path between Westerly State Airport (WST) and Fort Smith Airport (YSM).

Airport information

Origin Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W
Destination 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