How far is Castries from London?

The distance between London (London Heathrow Airport) and Castries (George F. L. Charles Airport) is 4207 miles / 6770 kilometers / 3656 nautical miles.

Distance from London to Castries

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

Vincenty's formula (applied above)

• 4206.928 miles
• 6770.395 kilometers
• 3655.721 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

• 4205.516 miles
• 6768.122 kilometers
• 3654.494 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 London to Castries?

The estimated flight time from London Heathrow Airport to George F. L. Charles Airport is 8 hours and 27 minutes.

What is the time difference between London and Castries?

The time difference between London and Castries is 4 hours. Castries is 4 hours behind London.

Flight carbon footprint between London Heathrow Airport (LHR) and George F. L. Charles Airport (SLU)

On average, flying from London to Castries generates about 482 kg of CO2 per passenger, and 482 kilograms equals 1 063 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Castries

See the map of the shortest flight path between London Heathrow Airport (LHR) and George F. L. Charles Airport (SLU).

Airport information

Origin	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″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