How far is Kathmandu from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Kathmandu (Tribhuvan International Airport) is 6981 miles / 11234 kilometers / 6066 nautical miles.
Seattle–Tacoma International Airport – Tribhuvan International Airport
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Distance from Seattle to Kathmandu
There are several ways to calculate the distance from Seattle to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 6980.520 miles
- 11234.058 kilometers
- 6065.906 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- 6966.693 miles
- 11211.805 kilometers
- 6053.891 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 Seattle to Kathmandu?
The estimated flight time from Seattle–Tacoma International Airport to Tribhuvan International Airport is 13 hours and 42 minutes.
What is the time difference between Seattle and Kathmandu?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Tribhuvan International Airport (KTM)
On average, flying from Seattle to Kathmandu generates about 852 kg of CO2 per passenger, and 852 kilograms equals 1 879 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seattle to Kathmandu
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |