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GRS to PSS: distance & flight time
Grosseto (Grosseto Air Base) → Posadas (Libertador Gral D Jose De San Martin Airport)
6,448 mi
10,377 km · 5,603 nm
13h 7m
estimated nonstop flight time
-5h
time difference · heading southwest
See live GRS→PSS fares Phone-only fares on this route — call free
Flight time details
6,448 miles nonstop takes roughly 13h 7m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
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 PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 mi away
Frequently asked questions
How far is GRS from PSS?
The flight distance from Grosseto (GRS) to Posadas (PSS) is 6,448 miles (10,377 km, 5,603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to PSS?
A nonstop flight takes about 13h 7m 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 Posadas?
Posadas is 5 hours behind Grosseto.
What is the cheapest way to fly from GRS to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–PSS that never appear on search engines, with no booking fees.