How far is Patna from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Patna (Jay Prakash Narayan Airport) is 7850 miles / 12634 kilometers / 6822 nautical miles.
Washington Dulles International Airport – Jay Prakash Narayan Airport
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Distance from Washington D.C. to Patna
There are several ways to calculate the distance from Washington D.C. to Patna. Here are two standard methods:
Vincenty's formula (applied above)- 7850.447 miles
- 12634.069 kilometers
- 6821.852 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- 7837.328 miles
- 12612.957 kilometers
- 6810.452 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 Patna?
The estimated flight time from Washington Dulles International Airport to Jay Prakash Narayan Airport is 15 hours and 21 minutes.
What is the time difference between Washington D.C. and Patna?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Jay Prakash Narayan Airport (PAT)
On average, flying from Washington D.C. to Patna generates about 977 kg of CO2 per passenger, and 977 kilograms equals 2 153 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 Patna
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Jay Prakash Narayan Airport (PAT).
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 | Jay Prakash Narayan Airport |
|---|---|
| City: | Patna |
| Country: | India  |
| IATA Code: | PAT |
| ICAO Code: | VEPT |
| Coordinates: | 25°35′28″N, 85°5′16″E |