How far is Castries from Boston, MA?

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

Distance from Boston to Castries

There are several ways to calculate the distance from Boston to Castries. 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 Boston to Castries?

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

What is the time difference between Boston and Castries?

The time difference between Boston and Castries is 1 hour. Castries is 1 hour ahead of Boston.

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

On average, flying from Boston to Castries 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 Boston to Castries

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

Airport information

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

Destination	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