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OLV to USM: distance & flight time
Olive Branch (Olive Branch Airport) → Ko Samui (Samui Airport)
9,294 mi
14,957 km · 8,076 nm
18h 41m
estimated nonstop flight time
+12h
time difference · heading north
See live OLV→USM fares Phone-only fares on this route — call free
Flight time details
9,294 miles nonstop takes roughly 18h 41m 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
- OLV — Olive Branch Airport · Olive Branch, 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 OLV
- MEM · Memphis International Airport12 mi away
- NQA · Millington-Memphis Airport27 mi away
- UTM · Tunica Municipal Airport38 mi away
- UOX · University Oxford Airport43 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 OLV from USM?
The flight distance from Olive Branch (OLV) to Ko Samui (USM) is 9,294 miles (14,957 km, 8,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLV to USM?
A nonstop flight takes about 18h 41m 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 Olive Branch and Ko Samui?
Ko Samui is 12 hours ahead of Olive Branch.
What is the cheapest way to fly from OLV to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLV–USM that never appear on search engines, with no booking fees.