How far is Kathmandu from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Kathmandu (Tribhuvan International Airport) is 1361 miles / 2190 kilometers / 1183 nautical miles.
The driving distance from Hanoi (HAN) to Kathmandu (KTM) is 2060 miles / 3316 kilometers, and travel time by car is about 41 hours 31 minutes.
Noi Bai International Airport – Tribhuvan International Airport
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Distance from Hanoi to Kathmandu
There are several ways to calculate the distance from Hanoi to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 1360.950 miles
- 2190.237 kilometers
- 1182.634 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- 1359.462 miles
- 2187.843 kilometers
- 1181.341 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 Hanoi to Kathmandu?
The estimated flight time from Noi Bai International Airport to Tribhuvan International Airport is 3 hours and 4 minutes.
What is the time difference between Hanoi and Kathmandu?
Flight carbon footprint between Noi Bai International Airport (HAN) and Tribhuvan International Airport (KTM)
On average, flying from Hanoi to Kathmandu generates about 171 kg of CO2 per passenger, and 171 kilograms equals 376 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hanoi to Kathmandu
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |