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TNN to KTM: distance & flight time
Tainan (Tainan Airport) → Kathmandu (Tribhuvan International Airport)
2,194 mi
3,530 km · 1,906 nm
4h 46m
estimated nonstop flight time
-2.2h
time difference · heading west
See live TNN→KTM fares Phone-only fares on this route — call free
Flight time details
2,194 miles nonstop takes roughly 4h 46m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.2-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is TNN from KTM?
The flight distance from Tainan (TNN) to Kathmandu (KTM) is 2,194 miles (3,530 km, 1,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to KTM?
A nonstop flight takes about 4h 46m 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 Tainan and Kathmandu?
Kathmandu is 2.2 hours behind Tainan.
What is the cheapest way to fly from TNN to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–KTM that never appear on search engines, with no booking fees.