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OSK to USM: distance & flight time
Oskarshamn (Oskarshamn Airport) → Ko Samui (Samui Airport)
5,424 mi
8,729 km · 4,713 nm
11h 6m
estimated nonstop flight time
+5h
time difference · heading east
See live OSK→USM fares Phone-only fares on this route — call free
Flight time details
5,424 miles nonstop takes roughly 11h 6m 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
- OSK — Oskarshamn Airport · Oskarshamn, Sweden
- 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 OSK
- HLF · Hultsfred Airport28 mi away
- KLR · Kalmar Airport47 mi away
- VXO · Växjö Kronoberg Airport72 mi away
- VBY · Visby Airport72 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 OSK from USM?
The flight distance from Oskarshamn (OSK) to Ko Samui (USM) is 5,424 miles (8,729 km, 4,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSK to USM?
A nonstop flight takes about 11h 6m 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 Oskarshamn and Ko Samui?
Ko Samui is 5 hours ahead of Oskarshamn.
What is the cheapest way to fly from OSK to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSK–USM that never appear on search engines, with no booking fees.