How far is Castres from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Castres (Castres–Mazamet Airport) is 4001 miles / 6439 kilometers / 3477 nautical miles.
Washington Dulles International Airport – Castres–Mazamet Airport
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Distance from Washington D.C. to Castres
There are several ways to calculate the distance from Washington D.C. to Castres. Here are two standard methods:
Vincenty's formula (applied above)- 4000.952 miles
- 6438.909 kilometers
- 3476.733 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- 3990.825 miles
- 6422.611 kilometers
- 3467.932 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 Castres?
The estimated flight time from Washington Dulles International Airport to Castres–Mazamet Airport is 8 hours and 4 minutes.
What is the time difference between Washington D.C. and Castres?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Castres–Mazamet Airport (DCM)
On average, flying from Washington D.C. to Castres generates about 456 kg of CO2 per passenger, and 456 kilograms equals 1 006 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 Castres
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Castres–Mazamet Airport (DCM).
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 | Castres–Mazamet Airport |
|---|---|
| City: | Castres |
| Country: | France  |
| IATA Code: | DCM |
| ICAO Code: | LFCK |
| Coordinates: | 43°33′22″N, 2°17′21″E |