How far is Westerly, RI, from Castries?

The distance between Castries (George F. L. Charles Airport) and Westerly (Westerly State Airport) is 1991 miles / 3205 kilometers / 1730 nautical miles.

Distance from Castries to Westerly

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

Vincenty's formula (applied above)

• 1991.342 miles
• 3204.755 kilometers
• 1730.429 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

• 1996.869 miles
• 3213.650 kilometers
• 1735.232 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 Castries to Westerly?

The estimated flight time from George F. L. Charles Airport to Westerly State Airport is 4 hours and 16 minutes.

What is the time difference between Castries and Westerly?

The time difference between Castries and Westerly is 1 hour. Westerly is 1 hour behind Castries.

Flight carbon footprint between George F. L. Charles Airport (SLU) and Westerly State Airport (WST)

On average, flying from Castries to Westerly generates about 217 kg of CO2 per passenger, and 217 kilograms equals 478 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Castries to Westerly

See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Westerly State Airport (WST).

Airport information

Origin	George F. L. Charles Airport
City:	Castries
Country:	Saint Lucia
IATA Code:	SLU
ICAO Code:	TLPC
Coordinates:	14°1′12″N, 60°59′34″W

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