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ROI to HIW: distance & flight time
Roi Et (Roi Et Airport) → Hiroshima (Hiroshimanishi Airport)
2,176 mi
3,502 km · 1,891 nm
4h 44m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ROI→HIW fares Phone-only fares on this route — call free
Flight time details
2,176 miles nonstop takes roughly 4h 44m 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
- ROI — Roi Et Airport · Roi Et, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 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 ROI from HIW?
The flight distance from Roi Et (ROI) to Hiroshima (HIW) is 2,176 miles (3,502 km, 1,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to HIW?
A nonstop flight takes about 4h 44m 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 Roi Et and Hiroshima?
Hiroshima is 2 hours ahead of Roi Et.
What is the cheapest way to fly from ROI to HIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–HIW that never appear on search engines, with no booking fees.