How far is Kahului, HI, from Westerly, RI?

The distance between Westerly (Westerly State Airport) and Kahului (Kahului Airport) is 5015 miles / 8070 kilometers / 4358 nautical miles.

Distance from Westerly to Kahului

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

Vincenty's formula (applied above)

• 5014.651 miles
• 8070.299 kilometers
• 4357.613 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

• 5006.643 miles
• 8057.411 kilometers
• 4350.654 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 Kahului?

The estimated flight time from Westerly State Airport to Kahului Airport is 9 hours and 59 minutes.

What is the time difference between Westerly and Kahului?

The time difference between Westerly and Kahului is 5 hours. Kahului is 5 hours behind Westerly.

Flight carbon footprint between Westerly State Airport (WST) and Kahului Airport (OGG)

On average, flying from Westerly to Kahului generates about 586 kg of CO2 per passenger, and 586 kilograms equals 1 291 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Westerly to Kahului

See the map of the shortest flight path between Westerly State Airport (WST) and Kahului Airport (OGG).

Airport information

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

Destination	Kahului Airport
City:	Kahului, HI
Country:	United States
IATA Code:	OGG
ICAO Code:	PHOG
Coordinates:	20°53′54″N, 156°25′47″W