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GFR to USM: distance & flight time
Granville (Granville Airport) → Ko Samui (Samui Airport)
6,241 mi
10,044 km · 5,423 nm
12h 42m
estimated nonstop flight time
+5h
time difference · heading east
See live GFR→USM fares Phone-only fares on this route — call free
Flight time details
6,241 miles nonstop takes roughly 12h 42m 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
- GFR — Granville Airport · Granville, France
- 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 GFR
- DNR · Dinard-Pleurtuit-Saint-Malo Airport31 mi away
- JER · Jersey Airport36 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- CFR · Caen-Carpiquet Airport54 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 GFR from USM?
The flight distance from Granville (GFR) to Ko Samui (USM) is 6,241 miles (10,044 km, 5,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFR to USM?
A nonstop flight takes about 12h 42m 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 Granville and Ko Samui?
Ko Samui is 5 hours ahead of Granville.
What is the cheapest way to fly from GFR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFR–USM that never appear on search engines, with no booking fees.