How far is Washington D.C. from Port of Spain?
The distance between Port of Spain (Piarco International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 2173 miles / 3498 kilometers / 1889 nautical miles.
Piarco International Airport – Ronald Reagan Washington National Airport
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Distance from Port of Spain to Washington D.C.
There are several ways to calculate the distance from Port of Spain to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 2173.483 miles
- 3497.881 kilometers
- 1888.705 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- 2179.212 miles
- 3507.101 kilometers
- 1893.683 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 Port of Spain to Washington D.C.?
The estimated flight time from Piarco International Airport to Ronald Reagan Washington National Airport is 4 hours and 36 minutes.
What is the time difference between Port of Spain and Washington D.C.?
Flight carbon footprint between Piarco International Airport (POS) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Port of Spain to Washington D.C. generates about 237 kg of CO2 per passenger, and 237 kilograms equals 523 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Port of Spain to Washington D.C.
See the map of the shortest flight path between Piarco International Airport (POS) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Piarco International Airport |
|---|---|
| City: | Port of Spain |
| Country: | Trinidad and Tobago  |
| IATA Code: | POS |
| ICAO Code: | TTPP |
| Coordinates: | 10°35′43″N, 61°20′13″W |
| Destination | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |