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CEC to USM: distance & flight time
Crescent City (Jack Mc Namara Field Airport) → Ko Samui (Samui Airport)
7,916 mi
12,740 km · 6,879 nm
15h 59m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CEC→USM fares Phone-only fares on this route — call free
Flight time details
7,916 miles nonstop takes roughly 15h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CEC — Jack Mc Namara Field Airport · Crescent City, 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 CEC
- ACV · California Redwood Coast-Humboldt County Airport56 mi away
- EKA · Murray Field68 mi away
- MFR · Rogue Valley International Medford Airport81 mi away
- OTH · Southwest Oregon Regional Airport113 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 CEC from USM?
The flight distance from Crescent City (CEC) to Ko Samui (USM) is 7,916 miles (12,740 km, 6,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEC to USM?
A nonstop flight takes about 15h 59m 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 Crescent City and Ko Samui?
Ko Samui is 14 hours ahead of Crescent City.
What is the cheapest way to fly from CEC to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEC–USM that never appear on search engines, with no booking fees.