Air Miles Calculator

Distance between Huntsville, AL (HSV) and Westerly, RI (WST)

Flight distance from Huntsville to Westerly (Huntsville International Airport – Westerly State Airport) is 937 miles / 1508 kilometers / 814 nautical miles. Estimated flight time is 2 hours 16 minutes.

Driving distance from Huntsville (HSV) to Westerly (WST) is 1069 miles / 1721 kilometers and travel time by car is about 19 hours 36 minutes.

Map of flight path and driving directions from Huntsville to Westerly.

Shortest flight path between Huntsville International Airport (HSV) and Westerly State Airport (WST).

How far is Westerly from Huntsville?

There are several ways to calculate distances between Huntsville and Westerly. Here are two common methods:

Vincenty's formula (applied above)
  • 937.280 miles
  • 1508.407 kilometers
  • 814.474 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 936.002 miles
  • 1506.349 kilometers
  • 813.363 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).

Airport information


A Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B 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

Time difference and current local times

The time difference between Huntsville and Westerly is 1 hour. Westerly is 1 hour ahead of Huntsville.

Time Difference

Huntsville, AL

 CST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (323 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Westerly (WST).

Distance:
937
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
937

Round trip?