How far is Washington D.C. from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 7714 miles / 12415 kilometers / 6703 nautical miles.
Tribhuvan International Airport – Ronald Reagan Washington National Airport
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Distance from Kathmandu to Washington D.C.
There are several ways to calculate the distance from Kathmandu to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 7714.020 miles
- 12414.512 kilometers
- 6703.300 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- 7700.427 miles
- 12392.636 kilometers
- 6691.488 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 Kathmandu to Washington D.C.?
The estimated flight time from Tribhuvan International Airport to Ronald Reagan Washington National Airport is 15 hours and 6 minutes.
What is the time difference between Kathmandu and Washington D.C.?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Kathmandu to Washington D.C. generates about 957 kg of CO2 per passenger, and 957 kilograms equals 2 109 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Kathmandu to Washington D.C.
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |
| Destination | 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 |