Distance and flight time
Kathmandu to Kyanjin Gompa by helicopter
Kyanjin Gompa is 61 km from Kathmandu in a straight line — 33 nautical miles, or 38 statute miles, north of it. A helicopter covers that in 16–17 minutes in the air, depending on the aircraft: the fastest of the 14 on this platform cruises at 125 knots and the slowest at 118 knots. Kyanjin Gompa sits at 12,697 ft (3,870 m), 8,307 ft above Kathmandu. That is the straight-line distance and the time in the air, not the time the flight is quoted at — a helicopter follows the valleys rather than the great circle, and the ground time at each end is on top.
- Straight-line distance
- 61 km
- Time in the air
- 16–17 minutes
- Climb
- 8,307 ft
- Without a fuel stop
- 14 of 14
33 nm · 38 miles · bearing 19° (north)
118–125 kt cruise across 14 aircraft. Ground time is on top.
2,532 m between the two landing sites.
Aircraft whose published range covers Kyanjin Gompa and back — still air, before reserve.
Great-circle distance and cruise-speed air time: the shortest the leg can be, never the track flown. The dispatcher’s block time on the day is the number a flight is quoted and flown against. Where each figure comes from
Flying this leg
Langtang Valley Helicopter Tour
The closest high valley to Kathmandu, landing at Kyanjin Gompa beneath Langtang Lirung.
Operators quote this journey at 2h 30m door to door — the whole experience, including about 40 minutes on the ground and the return, which is why it is longer than the time in the air above. Compare every certified operator on it, with live prices.
Asked about this leg
Kathmandu to Kyanjin Gompa, in detail
How long is the helicopter flight from Kathmandu to Kyanjin Gompa?
The flight from Kathmandu to Kyanjin Gompa takes 16–17 minutes in the air, over a straight-line distance of 61 km. That is cruise time only: a charter is quoted against block time, which adds start-up, the climb, any hold for weather and the minutes on the ground at each end.
How far is Kyanjin Gompa from Kathmandu?
Kyanjin Gompa is 61 km from Kathmandu in a straight line — 33 nautical miles, or 38 statute miles. A helicopter flying the valleys covers more ground than that, and a road journey between the same two points is longer again where a road exists at all.
How much higher is Kyanjin Gompa than Kathmandu?
Kyanjin Gompa sits at 12,697 ft (3,870 m) and Kathmandu at 4,390 ft (1,338 m), a difference of 8,307 ft (2,532 m). Height matters more than distance on this kind of leg: thinner air cuts what a helicopter can lift long before it affects how long the flight takes.
Does a helicopter need to refuel between Kathmandu and Kyanjin Gompa?
Kathmandu to Kyanjin Gompa and back is 66 nautical miles, and 14 of the 14 helicopters on this platform have a published still-air range that covers it before any reserve is set aside. The rest have to plan a fuel stop, which is time and money on the quote.
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