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NSY to USM: distance & flight time
Sigonella (Sigonella Navy Air Base) → Ko Samui (Samui Airport)
5,554 mi
8,938 km · 4,826 nm
11h 21m
estimated nonstop flight time
+5h
time difference · heading east
See live NSY→USM fares Phone-only fares on this route — call free
Flight time details
5,554 miles nonstop takes roughly 11h 21m 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
- NSY — Sigonella Navy Air Base · Sigonella, 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 NSY
- CTA · Catania-Fontanarossa Airport9 mi away
- CIY · Comiso Airport33 mi away
- REG · Reggio Calabria Airport61 mi away
- GZM · Xewkija Heliport102 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 NSY from USM?
The flight distance from Sigonella (NSY) to Ko Samui (USM) is 5,554 miles (8,938 km, 4,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSY to USM?
A nonstop flight takes about 11h 21m 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 Sigonella and Ko Samui?
Ko Samui is 5 hours ahead of Sigonella.
What is the cheapest way to fly from NSY to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSY–USM that never appear on search engines, with no booking fees.