Need help booking?
Unpublished phone-only deals available
GRS to HIW: distance & flight time
Grosseto (Grosseto Air Base) → Hiroshima (Hiroshimanishi Airport)
5,949 mi
9,574 km · 5,169 nm
12h 8m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRS→HIW fares Phone-only fares on this route — call free
Flight time details
5,949 miles nonstop takes roughly 12h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- 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 GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 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 GRS from HIW?
The flight distance from Grosseto (GRS) to Hiroshima (HIW) is 5,949 miles (9,574 km, 5,169 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to HIW?
A nonstop flight takes about 12h 8m 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 Grosseto and Hiroshima?
Hiroshima is 7 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to HIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–HIW that never appear on search engines, with no booking fees.