How far is Niamey from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Niamey (Diori Hamani International Airport) is 5068 miles / 8156 kilometers / 4404 nautical miles.
Ronald Reagan Washington National Airport – Diori Hamani International Airport
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Distance from Washington D.C. to Niamey
There are several ways to calculate the distance from Washington D.C. to Niamey. Here are two standard methods:
Vincenty's formula (applied above)- 5068.125 miles
- 8156.357 kilometers
- 4404.081 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- 5062.421 miles
- 8147.176 kilometers
- 4399.123 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 Niamey?
The estimated flight time from Ronald Reagan Washington National Airport to Diori Hamani International Airport is 10 hours and 5 minutes.
What is the time difference between Washington D.C. and Niamey?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Diori Hamani International Airport (NIM)
On average, flying from Washington D.C. to Niamey generates about 593 kg of CO2 per passenger, and 593 kilograms equals 1 307 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 Niamey
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Diori Hamani International Airport (NIM).
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 | Diori Hamani International Airport |
|---|---|
| City: | Niamey |
| Country: | Niger  |
| IATA Code: | NIM |
| ICAO Code: | DRRN |
| Coordinates: | 13°28′53″N, 2°11′0″E |