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USM to HIJ: distance & flight time
Ko Samui (Samui Airport) → Hiroshima (Hiroshima Airport)
2,695 mi
4,338 km · 2,342 nm
5h 45m
estimated nonstop flight time
+2h
time difference · heading northeast
See live USM→HIJ fares Phone-only fares on this route — call free
Flight time details
2,695 miles nonstop takes roughly 5h 45m 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
- HIJ — Hiroshima Airport · Hiroshima, 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 HIJ
- HIW · Hiroshimanishi Airport29 mi away
- MYJ · Matsuyama Airport44 mi away
- IWK · Iwakuni Marine Corps Air Station44 mi away
- OKJ · Okayama Airport58 mi away
Frequently asked questions
How far is USM from HIJ?
The flight distance from Ko Samui (USM) to Hiroshima (HIJ) is 2,695 miles (4,338 km, 2,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to HIJ?
A nonstop flight takes about 5h 45m 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 Hiroshima?
Hiroshima is 2 hours ahead of Ko Samui.
What is the cheapest way to fly from USM to HIJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–HIJ that never appear on search engines, with no booking fees.