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HNL to GRS: distance & flight time
Honolulu (Daniel K Inouye International Airport) → Grosseto (Grosseto Air Base)
7,954 mi
12,801 km · 6,912 nm
16h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live HNL→GRS fares Phone-only fares on this route — call free
Flight time details
7,954 miles nonstop takes roughly 16h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- HNL — Daniel K Inouye International Airport · Honolulu, United States
- 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 HNL
- JRF · Kalaeloa Airport9 mi away
- HHI · Wheeler Army Airfield13 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport13 mi away
- HDH · Dillingham Airfield25 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 HNL from GRS?
The flight distance from Honolulu (HNL) to Grosseto (GRS) is 7,954 miles (12,801 km, 6,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HNL to GRS?
A nonstop flight takes about 16h 4m 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 Honolulu and Grosseto?
Grosseto is 12 hours ahead of Honolulu.
What is the cheapest way to fly from HNL to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HNL–GRS that never appear on search engines, with no booking fees.