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PAO to TRS: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
6,055 mi
9,745 km · 5,262 nm
12h 20m
estimated nonstop flight time
+9h
time difference · heading northeast
See live PAO→TRS fares Phone-only fares on this route — call free
Flight time details
6,055 miles nonstop takes roughly 12h 20m 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
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, 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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is PAO from TRS?
The flight distance from Palo Alto (PAO) to Ronchi De Legionari (TRS) is 6,055 miles (9,745 km, 5,262 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to TRS?
A nonstop flight takes about 12h 20m 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 Ronchi De Legionari?
Ronchi De Legionari is 9 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–TRS that never appear on search engines, with no booking fees.