Air Miles Calculator

Distance between Port of Spain (POS) and Castries (SLU)

Distance from Port of Spain to Castries (George F. L. Charles Airport – Piarco International Airport) is 237 miles / 381 kilometers / 206 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 236.565 miles
  • 380.715 kilometers
  • 205.569 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
  • 237.769 miles
  • 382.653 kilometers
  • 206.616 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Piarco International Airport (POS) to George F. L. Charles Airport (SLU) is 56 minutes.

Time difference and current local times

There is no time difference between Port of Spain and Castries.

Time Difference

Port of Spain
Castries

Port of Spain

 AST

Castries

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 58 kg (128 pounds).

Airport information


A Piarco International Airport
City: Port of Spain
Country: Trinidad and Tobago Flag of Trinidad and Tobago
IATA Code: POS
ICAO Code: TTPP
Coordinates: 10°35′43″N, 61°20′13″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

Map

Port of Spain to Castries flight map.

Frequent Flyer Miles Calculator

Port of Spain (POS) → Castries (SLU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
237
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
237

Round trip?