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EMD to USM: distance & flight time
Emerald (Emerald Airport) → Ko Samui (Samui Airport)
3,974 mi
6,395 km · 3,453 nm
8h 15m
estimated nonstop flight time
-3h
time difference · heading northwest
See live EMD→USM fares Phone-only fares on this route — call free
Flight time details
3,974 miles nonstop takes roughly 8h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- EMD — Emerald Airport · Emerald, Australia
- 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 EMD
- BLT · Blackwater Airport40 mi away
- CMQ · Clermont Airport65 mi away
- DYA · Dysart Airport66 mi away
- ABH · Alpha Airport101 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 EMD from USM?
The flight distance from Emerald (EMD) to Ko Samui (USM) is 3,974 miles (6,395 km, 3,453 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EMD to USM?
A nonstop flight takes about 8h 15m 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 Emerald and Ko Samui?
Ko Samui is 3 hours behind Emerald.
What is the cheapest way to fly from EMD to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EMD–USM that never appear on search engines, with no booking fees.