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KMJ to GRS: distance & flight time
Kumamoto (Kumamoto Airport) → Grosseto (Grosseto Air Base)
5,974 mi
9,614 km · 5,191 nm
12h 11m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KMJ→GRS fares Phone-only fares on this route — call free
Flight time details
5,974 miles nonstop takes roughly 12h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KMJ — Kumamoto Airport · Kumamoto, Japan
- GRS — Grosseto Air Base · Grosseto, Italy
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 KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
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
Frequently asked questions
How far is KMJ from GRS?
The flight distance from Kumamoto (KMJ) to Grosseto (GRS) is 5,974 miles (9,614 km, 5,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMJ to GRS?
A nonstop flight takes about 12h 11m 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 Kumamoto and Grosseto?
Grosseto is 7 hours behind Kumamoto.
What is the cheapest way to fly from KMJ to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–GRS that never appear on search engines, with no booking fees.