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SLM to USM: distance & flight time
Salamanca (Salamanca Airport) → Ko Samui (Samui Airport)
6,580 mi
10,589 km · 5,718 nm
13h 22m
estimated nonstop flight time
+5h
time difference · heading east
See live SLM→USM fares Phone-only fares on this route — call free
Flight time details
6,580 miles nonstop takes roughly 13h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SLM — Salamanca Airport · Salamanca, Spain
- USM — Samui Airport · Ko Samui, 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 SLM
- VLL · Valladolid Airport62 mi away
- MAD · Adolfo Suárez Madrid–Barajas Airport107 mi away
- BGC · Bragança Airport88 mi away
- ECV · Cuatro Vientos Airport99 mi away
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
Frequently asked questions
How far is SLM from USM?
The flight distance from Salamanca (SLM) to Ko Samui (USM) is 6,580 miles (10,589 km, 5,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLM to USM?
A nonstop flight takes about 13h 22m 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 Salamanca and Ko Samui?
Ko Samui is 5 hours ahead of Salamanca.
What is the cheapest way to fly from SLM to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLM–USM that never appear on search engines, with no booking fees.