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CPH to USM: distance & flight time
Copenhagen (Copenhagen Kastrup Airport) → Ko Samui (Samui Airport)
5,574 mi
8,970 km · 4,844 nm
11h 24m
estimated nonstop flight time
+5h
time difference · heading east
See live CPH→USM fares Phone-only fares on this route — call free
Flight time details
5,574 miles nonstop takes roughly 11h 24m 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
- CPH — Copenhagen Kastrup Airport · Copenhagen, Denmark
- 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 CPH
- RKE · Copenhagen Roskilde Airport21 mi away
- MMX · Malmö Sturup Airport29 mi away
- AGH · Ängelholm-Helsingborg Airport47 mi away
- KID · Kristianstad Airport59 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 CPH from USM?
The flight distance from Copenhagen (CPH) to Ko Samui (USM) is 5,574 miles (8,970 km, 4,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPH to USM?
A nonstop flight takes about 11h 24m 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 Copenhagen and Ko Samui?
Ko Samui is 5 hours ahead of Copenhagen.
What is the cheapest way to fly from CPH to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPH–USM that never appear on search engines, with no booking fees.