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KTM to NNT: distance & flight time
Kathmandu (Tribhuvan International Airport) → Nan (Nan Airport)
1,154 mi
1,857 km · 1,003 nm
2h 59m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live KTM→NNT fares Phone-only fares on this route — call free
Flight time details
1,154 miles nonstop takes roughly 2h 59m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- NNT — Nan Airport · Nan, Thailand
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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Frequently asked questions
How far is KTM from NNT?
The flight distance from Kathmandu (KTM) to Nan (NNT) is 1,154 miles (1,857 km, 1,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to NNT?
A nonstop flight takes about 2h 59m 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 Nan?
Nan is 1.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to NNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–NNT that never appear on search engines, with no booking fees.