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GRS to TNN: distance & flight time
Grosseto (Grosseto Air Base) → Tainan (Tainan Airport)
6,048 mi
9,733 km · 5,255 nm
12h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GRS→TNN fares Phone-only fares on this route — call free
Flight time details
6,048 miles nonstop takes roughly 12h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- TNN — Tainan Airport · Tainan, Taiwan
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is GRS from TNN?
The flight distance from Grosseto (GRS) to Tainan (TNN) is 6,048 miles (9,733 km, 5,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to TNN?
A nonstop flight takes about 12h 19m 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 Tainan?
Tainan is 6 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–TNN that never appear on search engines, with no booking fees.