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How far is Washington D.C. from Napoli?

The distance between Napoli (Naples International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 4614 miles / 7425 kilometers / 4009 nautical miles.

Naples International Airport – Ronald Reagan Washington National Airport

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4614
Miles
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7425
Kilometers
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4009
Nautical miles

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Distance from Napoli to Washington D.C.

There are several ways to calculate the distance from Napoli to Washington D.C.. Here are two standard methods:

Vincenty's formula (applied above)
  • 4613.780 miles
  • 7425.159 kilometers
  • 4009.265 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
  • 4602.428 miles
  • 7406.890 kilometers
  • 3999.401 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 Napoli to Washington D.C.?

The estimated flight time from Naples International Airport to Ronald Reagan Washington National Airport is 9 hours and 14 minutes.

Flight carbon footprint between Naples International Airport (NAP) and Ronald Reagan Washington National Airport (DCA)

On average, flying from Napoli to Washington D.C. generates about 534 kg of CO2 per passenger, and 534 kilograms equals 1 177 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Napoli to Washington D.C.

See the map of the shortest flight path between Naples International Airport (NAP) and Ronald Reagan Washington National Airport (DCA).

Airport information

Origin Naples International Airport
City: Napoli
Country: Italy Flag of Italy
IATA Code: NAP
ICAO Code: LIRN
Coordinates: 40°53′9″N, 14°17′26″E
Destination Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W