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UNN to HIW: distance & flight time
Ranong (Ranong Airport) → Hiroshima (Hiroshimanishi Airport)
2,729 mi
4,392 km · 2,372 nm
5h 49m
estimated nonstop flight time
+2h
time difference · heading northeast
See live UNN→HIW fares Phone-only fares on this route — call free
Flight time details
2,729 miles nonstop takes roughly 5h 49m 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
- UNN — Ranong Airport · Ranong, Thailand
- HIW — Hiroshimanishi 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near HIW
- IWK · Iwakuni Marine Corps Air Station18 mi away
- HIJ · Hiroshima Airport29 mi away
- MYJ · Matsuyama Airport41 mi away
- IWJ · Iwami Airport41 mi away
Frequently asked questions
How far is UNN from HIW?
The flight distance from Ranong (UNN) to Hiroshima (HIW) is 2,729 miles (4,392 km, 2,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to HIW?
A nonstop flight takes about 5h 49m 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 Ranong and Hiroshima?
Hiroshima is 2 hours ahead of Ranong.
What is the cheapest way to fly from UNN to HIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–HIW that never appear on search engines, with no booking fees.