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GRS to PAO: distance & flight time
Grosseto (Grosseto Air Base) → Palo Alto (Palo Alto Airport of Santa Clara County)
6,163 mi
9,918 km · 5,355 nm
12h 33m
estimated nonstop flight time
-9h
time difference · heading northwest
See live GRS→PAO fares Phone-only fares on this route — call free
Flight time details
6,163 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
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, 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 PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 mi away
Frequently asked questions
How far is GRS from PAO?
The flight distance from Grosseto (GRS) to Palo Alto (PAO) is 6,163 miles (9,918 km, 5,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to PAO?
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 Palo Alto?
Palo Alto is 9 hours behind Grosseto.
What is the cheapest way to fly from GRS to PAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–PAO that never appear on search engines, with no booking fees.