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KZS to UTH: distance & flight time
Kastelorizo (Kastelorizo Airport) → Udon Thani (Udon Thani Airport)
4,594 mi
7,394 km · 3,992 nm
9h 29m
estimated nonstop flight time
+4h
time difference · heading east
See live KZS→UTH fares Phone-only fares on this route — call free
Flight time details
4,594 miles nonstop takes roughly 9h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KZS — Kastelorizo Airport · Kastelorizo, Greece
- 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 KZS
- DLM · Dalaman International Airport59 mi away
- RHO · Diagoras Airport85 mi away
- AYT · Antalya International Airport86 mi away
- DNZ · Çardak Airport114 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 KZS from UTH?
The flight distance from Kastelorizo (KZS) to Udon Thani (UTH) is 4,594 miles (7,394 km, 3,992 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KZS to UTH?
A nonstop flight takes about 9h 29m 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 Kastelorizo and Udon Thani?
Udon Thani is 4 hours ahead of Kastelorizo.
What is the cheapest way to fly from KZS to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KZS–UTH that never appear on search engines, with no booking fees.