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USM to TMI: distance & flight time
Ko Samui (Samui Airport) → Tumling Tar (Tumling Tar Airport)
1,487 mi
2,393 km · 1,292 nm
3h 42m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live USM→TMI fares Phone-only fares on this route — call free
Flight time details
1,487 miles nonstop takes roughly 3h 42m 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
- USM — Samui Airport · Ko Samui, Thailand
- TMI — Tumling Tar Airport · Tumling Tar, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near TMI
- BHP · Bhojpur Airport15 mi away
- TPJ · Taplejung Airport31 mi away
- LDN · Lamidanda Airport32 mi away
- LUA · Lukla Airport38 mi away
Frequently asked questions
How far is USM from TMI?
The flight distance from Ko Samui (USM) to Tumling Tar (TMI) is 1,487 miles (2,393 km, 1,292 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to TMI?
A nonstop flight takes about 3h 42m 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 Ko Samui and Tumling Tar?
Tumling Tar is 1.2 hours behind Ko Samui.
What is the cheapest way to fly from USM to TMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–TMI that never appear on search engines, with no booking fees.