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MUI to USM: distance & flight time
Muir (Muir Army Air Field (Fort Indiantown Gap) Airport) → Ko Samui (Samui Airport)
8,977 mi
14,447 km · 7,800 nm
18h 4m
estimated nonstop flight time
+11h
time difference · heading north
See live MUI→USM fares Phone-only fares on this route — call free
Flight time details
8,977 miles nonstop takes roughly 18h 4m 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
- MUI — Muir Army Air Field (Fort Indiantown Gap) Airport · Muir, 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 MUI
- MDT · Harrisburg International Airport20 mi away
- HAR · Capital City Airport21 mi away
- LNS · Lancaster Airport26 mi away
- RDG · Reading Regional Carl A Spaatz Field32 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 MUI from USM?
The flight distance from Muir (MUI) to Ko Samui (USM) is 8,977 miles (14,447 km, 7,800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MUI to USM?
A nonstop flight takes about 18h 4m 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 Muir and Ko Samui?
Ko Samui is 11 hours ahead of Muir.
What is the cheapest way to fly from MUI to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MUI–USM that never appear on search engines, with no booking fees.