How far is Washington D.C. from Castries?
The distance between Castries (George F. L. Charles Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 1971 miles / 3171 kilometers / 1712 nautical miles.
George F. L. Charles Airport – Ronald Reagan Washington National Airport
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Distance from Castries to Washington D.C.
There are several ways to calculate the distance from Castries to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 1970.659 miles
- 3171.468 kilometers
- 1712.456 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- 1975.010 miles
- 3178.471 kilometers
- 1716.237 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 Washington D.C.?
The estimated flight time from George F. L. Charles Airport to Ronald Reagan Washington National Airport is 4 hours and 13 minutes.
What is the time difference between Castries and Washington D.C.?
Flight carbon footprint between George F. L. Charles Airport (SLU) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Castries to Washington D.C. generates about 215 kg of CO2 per passenger, and 215 kilograms equals 474 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Castries to Washington D.C.
See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Ronald Reagan Washington National Airport (DCA).
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 | 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 |