How far is Derry from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Derry (City of Derry Airport) is 3345 miles / 5383 kilometers / 2906 nautical miles.
Washington Dulles International Airport – City of Derry Airport
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Distance from Washington D.C. to Derry
There are several ways to calculate the distance from Washington D.C. to Derry. Here are two standard methods:
Vincenty's formula (applied above)- 3344.676 miles
- 5382.734 kilometers
- 2906.444 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- 3336.214 miles
- 5369.115 kilometers
- 2899.090 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 Washington D.C. to Derry?
The estimated flight time from Washington Dulles International Airport to City of Derry Airport is 6 hours and 49 minutes.
What is the time difference between Washington D.C. and Derry?
Flight carbon footprint between Washington Dulles International Airport (IAD) and City of Derry Airport (LDY)
On average, flying from Washington D.C. to Derry generates about 376 kg of CO2 per passenger, and 376 kilograms equals 828 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Derry
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and City of Derry Airport (LDY).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | City of Derry Airport |
|---|---|
| City: | Derry |
| Country: | United Kingdom  |
| IATA Code: | LDY |
| ICAO Code: | EGAE |
| Coordinates: | 55°2′34″N, 7°9′39″W |