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RKH to USM: distance & flight time
Rock Hill (Rock Hill - York County Airport) → Ko Samui (Samui Airport)
9,359 mi
15,062 km · 8,133 nm
18h 49m
estimated nonstop flight time
+11h
time difference · heading north
See live RKH→USM fares Phone-only fares on this route — call free
Flight time details
9,359 miles nonstop takes roughly 18h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- RKH — Rock Hill - York County Airport · Rock Hill, United States
- 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 RKH
- CLT · Charlotte Douglas International Airport17 mi away
- USA · Concord-Padgett Regional Airport34 mi away
- SPA · Spartanburg Downtown Memorial Airport51 mi away
- SVH · Statesville Regional 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 RKH from USM?
The flight distance from Rock Hill (RKH) to Ko Samui (USM) is 9,359 miles (15,062 km, 8,133 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKH to USM?
A nonstop flight takes about 18h 49m 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 Rock Hill and Ko Samui?
Ko Samui is 11 hours ahead of Rock Hill.
What is the cheapest way to fly from RKH to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKH–USM that never appear on search engines, with no booking fees.