How far is Southend from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Southend (London Southend Airport) is 3722 miles / 5989 kilometers / 3234 nautical miles.
Washington Dulles International Airport – London Southend Airport
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Distance from Washington D.C. to Southend
There are several ways to calculate the distance from Washington D.C. to Southend. Here are two standard methods:
Vincenty's formula (applied above)- 3721.690 miles
- 5989.480 kilometers
- 3234.060 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- 3712.025 miles
- 5973.926 kilometers
- 3225.662 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 Southend?
The estimated flight time from Washington Dulles International Airport to London Southend Airport is 7 hours and 32 minutes.
What is the time difference between Washington D.C. and Southend?
Flight carbon footprint between Washington Dulles International Airport (IAD) and London Southend Airport (SEN)
On average, flying from Washington D.C. to Southend generates about 422 kg of CO2 per passenger, and 422 kilograms equals 930 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 Southend
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and London Southend Airport (SEN).
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 | London Southend Airport |
|---|---|
| City: | Southend |
| Country: | United Kingdom  |
| IATA Code: | SEN |
| ICAO Code: | EGMC |
| Coordinates: | 51°34′17″N, 0°41′44″E |