Air Miles Calculator

Distance between Honolulu, HI (HNL) and Westerly, RI (WST)

Flight distance from Honolulu to Westerly (Honolulu Daniel K. Inouye International Airport – Westerly State Airport) is 5072 miles / 8163 kilometers / 4408 nautical miles. Estimated flight time is 10 hours 6 minutes.

Map of flight path from Honolulu to Westerly.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Westerly State Airport (WST).

How far is Westerly from Honolulu?

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

Vincenty's formula (applied above)
  • 5072.154 miles
  • 8162.841 kilometers
  • 4407.581 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
  • 5063.881 miles
  • 8149.527 kilometers
  • 4400.393 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 Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″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 Honolulu and Westerly is 5 hours. Westerly is 5 hours ahead of Honolulu.

Time Difference

Honolulu, HI

 HST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 593 kg (1 308 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Westerly (WST).

Distance:
5072
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5072

Round trip?