How far is Westerly, RI, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Westerly (Westerly State Airport) is 1684 miles / 2709 kilometers / 1463 nautical miles.

Distance from St Martin to Westerly

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

Vincenty's formula (applied above)

• 1683.503 miles
• 2709.336 kilometers
• 1462.924 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

• 1687.860 miles
• 2716.347 kilometers
• 1466.710 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 St Martin to Westerly?

The estimated flight time from Grand Case-Espérance Airport to Westerly State Airport is 3 hours and 41 minutes.

What is the time difference between St Martin and Westerly?

The time difference between St Martin and Westerly is 1 hour. Westerly is 1 hour behind St Martin.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Westerly State Airport (WST)

On average, flying from St Martin to Westerly generates about 192 kg of CO2 per passenger, and 192 kilograms equals 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Westerly

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Westerly State Airport (WST).

Airport information

Origin	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″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