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MOB to USM: distance & flight time
Mobile (Mobile Regional Airport) → Ko Samui (Samui Airport)
9,603 mi
15,454 km · 8,344 nm
19h 18m
estimated nonstop flight time
+12h
time difference · heading north
See live MOB→USM fares Phone-only fares on this route — call free
Flight time details
9,603 miles nonstop takes roughly 19h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- MOB — Mobile Regional Airport · Mobile, 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 MOB
- BFM · Mobile Downtown Airport11 mi away
- GUF · Jack Edwards Airport44 mi away
- BIX · Keesler Air Force Base45 mi away
- GPT · Gulfport Biloxi International Airport53 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 MOB from USM?
The flight distance from Mobile (MOB) to Ko Samui (USM) is 9,603 miles (15,454 km, 8,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MOB to USM?
A nonstop flight takes about 19h 18m 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 Mobile and Ko Samui?
Ko Samui is 12 hours ahead of Mobile.
What is the cheapest way to fly from MOB to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MOB–USM that never appear on search engines, with no booking fees.