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LCK to USM: distance & flight time
Columbus (Rickenbacker International Airport) → Ko Samui (Samui Airport)
9,021 mi
14,518 km · 7,839 nm
18h 9m
estimated nonstop flight time
+11h
time difference · heading north
See live LCK→USM fares Phone-only fares on this route — call free
Flight time details
9,021 miles nonstop takes roughly 18h 9m 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
- LCK — Rickenbacker International Airport · Columbus, 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 LCK
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 LCK from USM?
The flight distance from Columbus (LCK) to Ko Samui (USM) is 9,021 miles (14,518 km, 7,839 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCK to USM?
A nonstop flight takes about 18h 9m 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 Columbus and Ko Samui?
Ko Samui is 11 hours ahead of Columbus.
What is the cheapest way to fly from LCK to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCK–USM that never appear on search engines, with no booking fees.