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USM to KUH: distance & flight time
Ko Samui (Samui Airport) → Kushiro (Kushiro Airport)
3,518 mi
5,661 km · 3,057 nm
7h 22m
estimated nonstop flight time
+2h
time difference · heading northeast
See live USM→KUH fares Phone-only fares on this route — call free
Flight time details
3,518 miles nonstop takes roughly 7h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- KUH — Kushiro Airport · Kushiro, Japan
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near KUH
- SHB · Nakashibetsu Airport53 mi away
- OBO · Tokachi-Obihiro Airport54 mi away
- MMB · Memanbetsu Airport58 mi away
- MBE · Monbetsu Airport96 mi away
Frequently asked questions
How far is USM from KUH?
The flight distance from Ko Samui (USM) to Kushiro (KUH) is 3,518 miles (5,661 km, 3,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to KUH?
A nonstop flight takes about 7h 22m 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 Ko Samui and Kushiro?
Kushiro is 2 hours ahead of Ko Samui.
What is the cheapest way to fly from USM to KUH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–KUH that never appear on search engines, with no booking fees.