How far is Boston, MA, from Castries?

The distance between Castries (George F. L. Charles Airport) and Boston (Logan International Airport) is 2042 miles / 3286 kilometers / 1774 nautical miles.

Distance from Castries to Boston

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

Vincenty's formula (applied above)

• 2041.836 miles
• 3286.016 kilometers
• 1774.307 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

• 2047.570 miles
• 3295.245 kilometers
• 1779.290 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 Boston?

The estimated flight time from George F. L. Charles Airport to Logan International Airport is 4 hours and 21 minutes.

What is the time difference between Castries and Boston?

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

Flight carbon footprint between George F. L. Charles Airport (SLU) and Logan International Airport (BOS)

On average, flying from Castries to Boston generates about 222 kg of CO2 per passenger, and 222 kilograms equals 490 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Castries to Boston

See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Logan International Airport (BOS).

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	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W