How far is Lucknow from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Lucknow (Chaudhary Charan Singh Airport) is 7698 miles / 12389 kilometers / 6689 nautical miles.
Ronald Reagan Washington National Airport – Chaudhary Charan Singh Airport
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Distance from Washington D.C. to Lucknow
There are several ways to calculate the distance from Washington D.C. to Lucknow. Here are two standard methods:
Vincenty's formula (applied above)- 7697.913 miles
- 12388.590 kilometers
- 6689.303 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- 7684.514 miles
- 12367.027 kilometers
- 6677.660 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 Lucknow?
The estimated flight time from Ronald Reagan Washington National Airport to Chaudhary Charan Singh Airport is 15 hours and 4 minutes.
What is the time difference between Washington D.C. and Lucknow?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Chaudhary Charan Singh Airport (LKO)
On average, flying from Washington D.C. to Lucknow generates about 954 kg of CO2 per passenger, and 954 kilograms equals 2 104 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 Lucknow
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Chaudhary Charan Singh Airport (LKO).
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 | Chaudhary Charan Singh Airport |
|---|---|
| City: | Lucknow |
| Country: | India  |
| IATA Code: | LKO |
| ICAO Code: | VILK |
| Coordinates: | 26°45′38″N, 80°53′21″E |