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USM to OPF: distance & flight time
Ko Samui (Samui Airport) → Miami (Opa-locka Executive Airport)
9,987 mi
16,073 km · 8,678 nm
20h 3m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→OPF fares Phone-only fares on this route — call free
Flight time details
9,987 miles nonstop takes roughly 20h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- OPF — Opa-locka Executive Airport · Miami, United States
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near OPF
- MIA · Miami International Airport8 mi away
- FLL · Fort Lauderdale Hollywood International Airport14 mi away
- HWO · North Perry Airport7 mi away
- TMB · Kendall-Tamiami Executive Airport20 mi away
Frequently asked questions
How far is USM from OPF?
The flight distance from Ko Samui (USM) to Miami (OPF) is 9,987 miles (16,073 km, 8,678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to OPF?
A nonstop flight takes about 20h 3m 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 Ko Samui and Miami?
Miami is 11 hours behind Ko Samui.
What is the cheapest way to fly from USM to OPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–OPF that never appear on search engines, with no booking fees.