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GRS to SFO: distance & flight time
Grosseto (Grosseto Air Base) → San Francisco (San Francisco International Airport)
6,161 mi
9,915 km · 5,354 nm
12h 33m
estimated nonstop flight time
-9h
time difference · heading northwest
See live GRS→SFO fares Phone-only fares on this route — call free
Flight time details
6,161 miles nonstop takes roughly 12h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- SFO — San Francisco International Airport · San Francisco, United States
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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is GRS from SFO?
The flight distance from Grosseto (GRS) to San Francisco (SFO) is 6,161 miles (9,915 km, 5,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to SFO?
A nonstop flight takes about 12h 33m 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 San Francisco?
San Francisco is 9 hours behind Grosseto.
What is the cheapest way to fly from GRS to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–SFO that never appear on search engines, with no booking fees.