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RCS to USM: distance & flight time
Rochester (Rochester Airport) → Ko Samui (Samui Airport)
6,110 mi
9,834 km · 5,310 nm
12h 27m
estimated nonstop flight time
+6h
time difference · heading east
See live RCS→USM fares Phone-only fares on this route — call free
Flight time details
6,110 miles nonstop takes roughly 12h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- RCS — Rochester Airport · Rochester, United Kingdom
- 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 RCS
- LGW · London Gatwick Airport33 mi away
- LHR · London Heathrow Airport42 mi away
- SEN · Southend Airport17 mi away
- BQH · London Biggin Hill Airport20 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 RCS from USM?
The flight distance from Rochester (RCS) to Ko Samui (USM) is 6,110 miles (9,834 km, 5,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCS to USM?
A nonstop flight takes about 12h 27m 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 Rochester and Ko Samui?
Ko Samui is 6 hours ahead of Rochester.
What is the cheapest way to fly from RCS to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCS–USM that never appear on search engines, with no booking fees.