Need help booking?
Unpublished phone-only deals available
POW to TNN: distance & flight time
Portoroz (Portoroz Airport) → Tainan (Tainan Airport)
5,847 mi
9,410 km · 5,081 nm
11h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live POW→TNN fares Phone-only fares on this route — call free
Flight time details
5,847 miles nonstop takes roughly 11h 56m 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
- POW — Portoroz Airport · Portoroz, Slovenia
- 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 POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 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 POW from TNN?
The flight distance from Portoroz (POW) to Tainan (TNN) is 5,847 miles (9,410 km, 5,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POW to TNN?
A nonstop flight takes about 11h 56m 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 Portoroz and Tainan?
Tainan is 6 hours ahead of Portoroz.
What is the cheapest way to fly from POW to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POW–TNN that never appear on search engines, with no booking fees.