How far is Washington D.C. from Southampton?
The distance between Southampton (Southampton Airport) and Washington D.C. (Washington Dulles International Airport) is 3651 miles / 5876 kilometers / 3173 nautical miles.
Southampton Airport – Washington Dulles International Airport
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Distance from Southampton to Washington D.C.
There are several ways to calculate the distance from Southampton to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 3651.317 miles
- 5876.226 kilometers
- 3172.908 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- 3641.858 miles
- 5861.003 kilometers
- 3164.688 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 Southampton to Washington D.C.?
The estimated flight time from Southampton Airport to Washington Dulles International Airport is 7 hours and 24 minutes.
What is the time difference between Southampton and Washington D.C.?
Flight carbon footprint between Southampton Airport (SOU) and Washington Dulles International Airport (IAD)
On average, flying from Southampton to Washington D.C. generates about 413 kg of CO2 per passenger, and 413 kilograms equals 911 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Southampton to Washington D.C.
See the map of the shortest flight path between Southampton Airport (SOU) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Southampton Airport |
|---|---|
| City: | Southampton |
| Country: | United Kingdom  |
| IATA Code: | SOU |
| ICAO Code: | EGHI |
| Coordinates: | 50°57′1″N, 1°21′24″W |
| Destination | 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 |