Air Miles Calculator

Distance between New York, NY (JFK) and Castries (SLU)

Flight distance from New York to Castries (New York John F. Kennedy International Airport – George F. L. Charles Airport) is 1989 miles / 3202 kilometers / 1729 nautical miles. Estimated flight time is 4 hours 15 minutes.

Map of flight path from New York to Castries.

Shortest flight path between New York John F. Kennedy International Airport (JFK) and George F. L. Charles Airport (SLU).

How far is Castries from New York?

There are several ways to calculate distances between New York and Castries. Here are two common methods:

Vincenty's formula (applied above)
  • 1989.332 miles
  • 3201.520 kilometers
  • 1728.682 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1994.497 miles
  • 3209.833 kilometers
  • 1733.171 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).

Airport information


A New York John F. Kennedy International Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: JFK
ICAO Code: KJFK
Coordinates: 40°38′23″N, 73°46′44″W

B George F. L. Charles Airport
City: Castries
Country: Saint Lucia Flag of Saint Lucia
IATA Code: SLU
ICAO Code: TLPC
Coordinates: 14°1′12″N, 60°59′34″W

Time difference and current local times

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

Time Difference

New York, NY

 EST

Castries

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 217 kg (478 pounds).

Frequent Flyer Miles Calculator

New York (JFK) → Castries (SLU).

Distance:
1989
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1989

Round trip?