How far is Williston, ND, from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Williston (Williston Basin International Airport) is 7173 miles / 11543 kilometers / 6233 nautical miles.
Tribhuvan International Airport – Williston Basin International Airport
Search flights
Distance from Kathmandu to Williston
There are several ways to calculate the distance from Kathmandu to Williston. Here are two standard methods:
Vincenty's formula (applied above)- 7172.581 miles
- 11543.150 kilometers
- 6232.803 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- 7158.525 miles
- 11520.529 kilometers
- 6220.588 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 Williston?
The estimated flight time from Tribhuvan International Airport to Williston Basin International Airport is 14 hours and 4 minutes.
What is the time difference between Kathmandu and Williston?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Williston Basin International Airport (XWA)
On average, flying from Kathmandu to Williston generates about 879 kg of CO2 per passenger, and 879 kilograms equals 1 938 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Kathmandu to Williston
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Williston Basin International Airport (XWA).
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 | Williston Basin International Airport |
|---|---|
| City: | Williston, ND |
| Country: | United States  |
| IATA Code: | XWA |
| ICAO Code: | KXWA |
| Coordinates: | 48°15′30″N, 103°44′55″W |