How far is Southampton from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Southampton (Southampton Airport) is 3651 miles / 5876 kilometers / 3173 nautical miles.
Washington Dulles International Airport – Southampton Airport
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Distance from Washington D.C. to Southampton
There are several ways to calculate the distance from Washington D.C. to Southampton. 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 Washington D.C. to Southampton?
The estimated flight time from Washington Dulles International Airport to Southampton Airport is 7 hours and 24 minutes.
What is the time difference between Washington D.C. and Southampton?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Southampton Airport (SOU)
On average, flying from Washington D.C. to Southampton 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 Washington D.C. to Southampton
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Southampton Airport (SOU).
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 | Southampton Airport |
|---|---|
| City: | Southampton |
| Country: | United Kingdom  |
| IATA Code: | SOU |
| ICAO Code: | EGHI |
| Coordinates: | 50°57′1″N, 1°21′24″W |