How far is Kathmandu from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Kathmandu (Tribhuvan International Airport) is 7714 miles / 12415 kilometers / 6704 nautical miles.
Washington Dulles International Airport – Tribhuvan International Airport
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Distance from Washington D.C. to Kathmandu
There are several ways to calculate the distance from Washington D.C. to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 7714.301 miles
- 12414.964 kilometers
- 6703.544 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- 7700.700 miles
- 12393.076 kilometers
- 6691.726 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 Kathmandu?
The estimated flight time from Washington Dulles International Airport to Tribhuvan International Airport is 15 hours and 6 minutes.
What is the time difference between Washington D.C. and Kathmandu?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Tribhuvan International Airport (KTM)
On average, flying from Washington D.C. to Kathmandu 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 Washington D.C. to Kathmandu
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Tribhuvan International Airport (KTM).
Airport information
Origin | Washington Dulles International Airport |
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City: | Washington D.C. |
Country: | United States |
IATA Code: | IAD |
ICAO Code: | KIAD |
Coordinates: | 38°56′40″N, 77°27′20″W |
Destination | Tribhuvan International Airport |
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City: | Kathmandu |
Country: | Nepal |
IATA Code: | KTM |
ICAO Code: | VNKT |
Coordinates: | 27°41′47″N, 85°21′32″E |