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KTM to NGS: distance & flight time
Kathmandu (Tribhuvan International Airport) → Nagasaki (Nagasaki Airport)
2,663 mi
4,285 km · 2,314 nm
5h 41m
estimated nonstop flight time
+3.3h
time difference · heading east
See live KTM→NGS fares Phone-only fares on this route — call free
Flight time details
2,663 miles nonstop takes roughly 5h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- NGS — Nagasaki Airport · Nagasaki, Japan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Near NGS
- HSG · Saga Airport28 mi away
- AXJ · Amakusa Airport33 mi away
- KMJ · Kumamoto Airport55 mi away
- FUK · Fukuoka Airport56 mi away
Frequently asked questions
How far is KTM from NGS?
The flight distance from Kathmandu (KTM) to Nagasaki (NGS) is 2,663 miles (4,285 km, 2,314 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to NGS?
A nonstop flight takes about 5h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kathmandu and Nagasaki?
Nagasaki is 3.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to NGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–NGS that never appear on search engines, with no booking fees.