How far is Washington D.C. from Castries?
The distance between Castries (George F. L. Charles Airport) and Washington D.C. (Washington Dulles International Airport) is 1989 miles / 3200 kilometers / 1728 nautical miles.
George F. L. Charles Airport – Washington Dulles International 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)- 1988.690 miles
- 3200.486 kilometers
- 1728.124 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- 1992.984 miles
- 3207.397 kilometers
- 1731.856 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 Washington Dulles International Airport is 4 hours and 15 minutes.
What is the time difference between Castries and Washington D.C.?
Flight carbon footprint between George F. L. Charles Airport (SLU) and Washington Dulles International Airport (IAD)
On average, flying from Castries to Washington D.C. generates about 217 kg of CO2 per passenger, and 217 kilograms equals 478 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 Washington Dulles International Airport (IAD).
Airport information
Origin | George F. L. Charles Airport |
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City: | Castries |
Country: | Saint Lucia |
IATA Code: | SLU |
ICAO Code: | TLPC |
Coordinates: | 14°1′12″N, 60°59′34″W |
Destination | Washington Dulles International Airport |
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City: | Washington D.C. |
Country: | United States |
IATA Code: | IAD |
ICAO Code: | KIAD |
Coordinates: | 38°56′40″N, 77°27′20″W |