How far is Kefalonia from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Kefalonia (Kefalonia International Airport) is 5010 miles / 8063 kilometers / 4354 nautical miles.
Washington Dulles International Airport – Kefalonia International Airport
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Distance from Washington D.C. to Kefalonia
There are several ways to calculate the distance from Washington D.C. to Kefalonia. Here are two standard methods:
Vincenty's formula (applied above)- 5010.290 miles
- 8063.280 kilometers
- 4353.823 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- 4998.385 miles
- 8044.121 kilometers
- 4343.478 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 Kefalonia?
The estimated flight time from Washington Dulles International Airport to Kefalonia International Airport is 9 hours and 59 minutes.
What is the time difference between Washington D.C. and Kefalonia?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Kefalonia International Airport (EFL)
On average, flying from Washington D.C. to Kefalonia generates about 585 kg of CO2 per passenger, and 585 kilograms equals 1 290 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 Kefalonia
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Kefalonia International Airport (EFL).
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 | Kefalonia International Airport |
|---|---|
| City: | Kefalonia |
| Country: | Greece  |
| IATA Code: | EFL |
| ICAO Code: | LGKF |
| Coordinates: | 38°7′12″N, 20°30′1″E |