Air Miles Calculator logo

How far is Alamosa, CO, from Westerly, RI?

The distance between Westerly (Westerly State Airport) and Alamosa (San Luis Valley Regional Airport) is 1831 miles / 2947 kilometers / 1591 nautical miles.

The driving distance from Westerly (WST) to Alamosa (ALS) is 2106 miles / 3389 kilometers, and travel time by car is about 39 hours 13 minutes.

Westerly State Airport – San Luis Valley Regional Airport

Distance arrow
1831
Miles
Distance arrow
2947
Kilometers
Distance arrow
1591
Nautical miles

Search flights

Distance from Westerly to Alamosa

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

Vincenty's formula (applied above)
  • 1831.293 miles
  • 2947.180 kilometers
  • 1591.350 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
  • 1826.941 miles
  • 2940.176 kilometers
  • 1587.568 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 Alamosa?

The estimated flight time from Westerly State Airport to San Luis Valley Regional Airport is 3 hours and 58 minutes.

Flight carbon footprint between Westerly State Airport (WST) and San Luis Valley Regional Airport (ALS)

On average, flying from Westerly to Alamosa generates about 203 kg of CO2 per passenger, and 203 kilograms equals 447 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 Alamosa

See the map of the shortest flight path between Westerly State Airport (WST) and San Luis Valley Regional Airport (ALS).

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 San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W