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FLR to USM: distance & flight time
Florence (Peretola Airport) → Ko Samui (Samui Airport)
5,706 mi
9,183 km · 4,959 nm
11h 39m
estimated nonstop flight time
+5h
time difference · heading east
See live FLR→USM fares Phone-only fares on this route — call free
Flight time details
5,706 miles nonstop takes roughly 11h 39m 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
- FLR — Peretola Airport · Florence, Italy
- 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 FLR
- SAY · Siena-Ampugnano Airport38 mi away
- PSA · Pisa International Airport41 mi away
- BLQ · Bologna Guglielmo Marconi Airport50 mi away
- FRL · Forlì Airport51 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 FLR from USM?
The flight distance from Florence (FLR) to Ko Samui (USM) is 5,706 miles (9,183 km, 4,959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLR to USM?
A nonstop flight takes about 11h 39m 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 Florence and Ko Samui?
Ko Samui is 5 hours ahead of Florence.
What is the cheapest way to fly from FLR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLR–USM that never appear on search engines, with no booking fees.