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HGN to KTM: distance & flight time
Mae Hong Son (Mae Hong Son Airport) → Kathmandu (Tribhuvan International Airport)
987 mi
1,588 km · 857 nm
2h 37m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live HGN→KTM fares Phone-only fares on this route — call free
Flight time details
987 miles nonstop takes roughly 2h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
- 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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 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 HGN from KTM?
The flight distance from Mae Hong Son (HGN) to Kathmandu (KTM) is 987 miles (1,588 km, 857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGN to KTM?
A nonstop flight takes about 2h 37m 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 Mae Hong Son and Kathmandu?
Kathmandu is 1.2 hours behind Mae Hong Son.
What is the cheapest way to fly from HGN to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGN–KTM that never appear on search engines, with no booking fees.