How far is Roma from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Roma (Roma Airport) is 9651 miles / 15531 kilometers / 8386 nautical miles.
Washington Dulles International Airport – Roma Airport
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Distance from Washington D.C. to Roma
There are several ways to calculate the distance from Washington D.C. to Roma. Here are two standard methods:
Vincenty's formula (applied above)- 9650.582 miles
- 15531.106 kilometers
- 8386.126 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- 9649.531 miles
- 15529.415 kilometers
- 8385.214 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 Roma?
The estimated flight time from Washington Dulles International Airport to Roma Airport is 18 hours and 46 minutes.
What is the time difference between Washington D.C. and Roma?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Roma Airport (RMA)
On average, flying from Washington D.C. to Roma generates about 1 247 kg of CO2 per passenger, and 1 247 kilograms equals 2 749 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 Roma
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Roma Airport (RMA).
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 | Roma Airport |
|---|---|
| City: | Roma |
| Country: | Australia  |
| IATA Code: | RMA |
| ICAO Code: | YROM |
| Coordinates: | 26°32′42″S, 148°46′29″E |