How far is Changzhou from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Changzhou (Changzhou Benniu Airport) is 7431 miles / 11960 kilometers / 6458 nautical miles.
Washington Dulles International 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)- 7431.453 miles
- 11959.765 kilometers
- 6457.756 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- 7417.007 miles
- 11936.515 kilometers
- 6445.203 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 Washington Dulles International Airport to Changzhou Benniu Airport is 14 hours and 34 minutes.
What is the time difference between Washington D.C. and Changzhou?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Changzhou Benniu Airport (CZX)
On average, flying from Washington D.C. to Changzhou generates about 916 kg of CO2 per passenger, and 916 kilograms equals 2 020 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 Washington Dulles International Airport (IAD) and Changzhou Benniu Airport (CZX).
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 | Changzhou Benniu Airport |
|---|---|
| City: | Changzhou |
| Country: | China  |
| IATA Code: | CZX |
| ICAO Code: | ZSCG |
| Coordinates: | 31°55′10″N, 119°46′44″E |