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UNN to KSO: distance & flight time
Ranong (Ranong Airport) → Kastoria (Kastoria National Airport)
5,116 mi
8,233 km · 4,445 nm
10h 30m
estimated nonstop flight time
-4h
time difference · heading northwest
See live UNN→KSO fares Phone-only fares on this route — call free
Flight time details
5,116 miles nonstop takes roughly 10h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- KSO — Kastoria National Airport · Kastoria, Greece
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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 mi away
Frequently asked questions
How far is UNN from KSO?
The flight distance from Ranong (UNN) to Kastoria (KSO) is 5,116 miles (8,233 km, 4,445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to KSO?
A nonstop flight takes about 10h 30m 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 Ranong and Kastoria?
Kastoria is 4 hours behind Ranong.
What is the cheapest way to fly from UNN to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–KSO that never appear on search engines, with no booking fees.