Air Miles Calculator logo

How far is Friday Harbor, WA, from Westerly, RI?

The distance between Westerly (Westerly State Airport) and Friday Harbor (Friday Harbor Airport) is 2512 miles / 4042 kilometers / 2183 nautical miles.

The driving distance from Westerly (WST) to Friday Harbor (FRD) is 3068 miles / 4938 kilometers, and travel time by car is about 56 hours 42 minutes.

Westerly State Airport – Friday Harbor Airport

Distance arrow
2512
Miles
Distance arrow
4042
Kilometers
Distance arrow
2183
Nautical miles

Search flights

Distance from Westerly to Friday Harbor

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

Vincenty's formula (applied above)
  • 2511.723 miles
  • 4042.226 kilometers
  • 2182.628 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
  • 2505.069 miles
  • 4031.517 kilometers
  • 2176.845 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 Friday Harbor?

The estimated flight time from Westerly State Airport to Friday Harbor Airport is 5 hours and 15 minutes.

Flight carbon footprint between Westerly State Airport (WST) and Friday Harbor Airport (FRD)

On average, flying from Westerly to Friday Harbor generates about 277 kg of CO2 per passenger, and 277 kilograms equals 610 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 Friday Harbor

See the map of the shortest flight path between Westerly State Airport (WST) and Friday Harbor Airport (FRD).

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 Friday Harbor Airport
City: Friday Harbor, WA
Country: United States Flag of United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″W