Calculations with different methods
- 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).
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.
Port of Spain
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 58 kg (128 pounds).
Port of Spain to Castries flight map.
Frequent Flyer Miles Calculator
Port of Spain (POS) → Castries (SLU).