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PAO to GRS: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Grosseto (Grosseto Air Base)
6,163 mi
9,918 km · 5,355 nm
12h 33m
estimated nonstop flight time
+9h
time difference · heading northeast
See live PAO→GRS fares Phone-only fares on this route — call free
Flight time details
6,163 miles nonstop takes roughly 12h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, 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 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
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 PAO from GRS?
The flight distance from Palo Alto (PAO) to Grosseto (GRS) 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 PAO to GRS?
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 Palo Alto and Grosseto?
Grosseto is 9 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–GRS that never appear on search engines, with no booking fees.