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OCA to USM: distance & flight time
Ocean Reef Club Airport (Ocean Reef Club Airport) → Ko Samui (Samui Airport)
10,027 mi
16,137 km · 8,713 nm
20h 8m
estimated nonstop flight time
+11h
time difference · heading north
See live OCA→USM fares Phone-only fares on this route — call free
Flight time details
10,027 miles nonstop takes roughly 20h 8m 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
- OCA — Ocean Reef Club Airport · Ocean Reef Club Airport, 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 OCA
- MIA · Miami International Airport32 mi away
- FLL · Fort Lauderdale Hollywood International Airport52 mi away
- HST · Homestead ARB Airport13 mi away
- TMB · Kendall-Tamiami Executive Airport24 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 OCA from USM?
The flight distance from Ocean Reef Club Airport (OCA) to Ko Samui (USM) is 10,027 miles (16,137 km, 8,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCA to USM?
A nonstop flight takes about 20h 8m 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 Ocean Reef Club Airport and Ko Samui?
Ko Samui is 11 hours ahead of Ocean Reef Club Airport.
What is the cheapest way to fly from OCA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCA–USM that never appear on search engines, with no booking fees.