How far is Changzhou from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Changzhou (Changzhou Benniu Airport) is 7443 miles / 11979 kilometers / 6468 nautical miles.
Ronald Reagan Washington National Airport – Changzhou Benniu Airport
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Distance from Washington D.C. to Changzhou
There are several ways to calculate the distance from Washington D.C. to Changzhou. Here are two standard methods:
Vincenty's formula (applied above)- 7443.466 miles
- 11979.097 kilometers
- 6468.195 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- 7429.027 miles
- 11955.860 kilometers
- 6455.648 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 Changzhou?
The estimated flight time from Ronald Reagan Washington National Airport to Changzhou Benniu Airport is 14 hours and 35 minutes.
What is the time difference between Washington D.C. and Changzhou?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Changzhou Benniu Airport (CZX)
On average, flying from Washington D.C. to Changzhou generates about 918 kg of CO2 per passenger, and 918 kilograms equals 2 023 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 Changzhou
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Changzhou Benniu Airport (CZX).
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 | Changzhou Benniu Airport |
|---|---|
| City: | Changzhou |
| Country: | China  |
| IATA Code: | CZX |
| ICAO Code: | ZSCG |
| Coordinates: | 31°55′10″N, 119°46′44″E |