How far is Lopez, WA, from Castries?

The distance between Castries (George F. L. Charles Airport) and Lopez (Lopez Island Airport) is 4221 miles / 6793 kilometers / 3668 nautical miles.

Distance from Castries to Lopez

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

Vincenty's formula (applied above)

• 4221.084 miles
• 6793.177 kilometers
• 3668.022 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

• 4219.023 miles
• 6789.860 kilometers
• 3666.231 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 Lopez?

The estimated flight time from George F. L. Charles Airport to Lopez Island Airport is 8 hours and 29 minutes.

What is the time difference between Castries and Lopez?

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

Flight carbon footprint between George F. L. Charles Airport (SLU) and Lopez Island Airport (LPS)

On average, flying from Castries to Lopez generates about 484 kg of CO2 per passenger, and 484 kilograms equals 1 067 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Castries to Lopez

See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Lopez Island Airport (LPS).

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	Lopez Island Airport
City:	Lopez, WA
Country:	United States
IATA Code:	LPS
ICAO Code:	S31
Coordinates:	48°29′2″N, 122°56′16″W