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POW to UTH: distance & flight time
Portoroz (Portoroz Airport) → Udon Thani (Udon Thani Airport)
5,329 mi
8,577 km · 4,631 nm
10h 55m
estimated nonstop flight time
+5h
time difference · heading east
See live POW→UTH fares Phone-only fares on this route — call free
Flight time details
5,329 miles nonstop takes roughly 10h 55m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- POW — Portoroz Airport · Portoroz, Slovenia
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is POW from UTH?
The flight distance from Portoroz (POW) to Udon Thani (UTH) is 5,329 miles (8,577 km, 4,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POW to UTH?
A nonstop flight takes about 10h 55m 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 Udon Thani?
Udon Thani is 5 hours ahead of Portoroz.
What is the cheapest way to fly from POW to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POW–UTH that never appear on search engines, with no booking fees.