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OSC to USM: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Ko Samui (Samui Airport)
8,700 mi
14,001 km · 7,560 nm
17h 31m
estimated nonstop flight time
+11h
time difference · heading north
See live OSC→USM fares Phone-only fares on this route — call free
Flight time details
8,700 miles nonstop takes roughly 17h 31m 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
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from USM?
The flight distance from Oscoda (OSC) to Ko Samui (USM) is 8,700 miles (14,001 km, 7,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to USM?
A nonstop flight takes about 17h 31m 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 Oscoda and Ko Samui?
Ko Samui is 11 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–USM that never appear on search engines, with no booking fees.