How far is Ioannina from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Ioannina (Ioannina National Airport) is 4946 miles / 7960 kilometers / 4298 nautical miles.
Ronald Reagan Washington National Airport – Ioannina National Airport
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Distance from Washington D.C. to Ioannina
There are several ways to calculate the distance from Washington D.C. to Ioannina. Here are two standard methods:
Vincenty's formula (applied above)- 4946.196 miles
- 7960.130 kilometers
- 4298.126 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- 4934.228 miles
- 7940.870 kilometers
- 4287.727 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 Ioannina?
The estimated flight time from Ronald Reagan Washington National Airport to Ioannina National Airport is 9 hours and 51 minutes.
What is the time difference between Washington D.C. and Ioannina?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Ioannina National Airport (IOA)
On average, flying from Washington D.C. to Ioannina generates about 577 kg of CO2 per passenger, and 577 kilograms equals 1 272 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 Ioannina
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Ioannina National Airport (IOA).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| Destination | Ioannina National Airport |
|---|---|
| City: | Ioannina |
| Country: | Greece  |
| IATA Code: | IOA |
| ICAO Code: | LGIO |
| Coordinates: | 39°41′47″N, 20°49′21″E |