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GRS to PSC: distance & flight time
Grosseto (Grosseto Air Base) → Pasco (Tri Cities Airport)
5,570 mi
8,964 km · 4,840 nm
11h 23m
estimated nonstop flight time
-9h
time difference · heading northwest
See live GRS→PSC fares Phone-only fares on this route — call free
Flight time details
5,570 miles nonstop takes roughly 11h 23m 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
- PSC — Tri Cities Airport · Pasco, 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 PSC
Frequently asked questions
How far is GRS from PSC?
The flight distance from Grosseto (GRS) to Pasco (PSC) is 5,570 miles (8,964 km, 4,840 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to PSC?
A nonstop flight takes about 11h 23m 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 Pasco?
Pasco is 9 hours behind Grosseto.
What is the cheapest way to fly from GRS to PSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–PSC that never appear on search engines, with no booking fees.