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IST to UNN: distance & flight time
Istanbul (Istanbul Airport) → Ranong (Ranong Airport)
4,729 mi
7,611 km · 4,110 nm
9h 44m
estimated nonstop flight time
+4h
time difference · heading east
See live IST→UNN fares Phone-only fares on this route — call free
Flight time details
4,729 miles nonstop takes roughly 9h 44m 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
- IST — Istanbul Airport · Istanbul, Turkey
- UNN — Ranong Airport · Ranong, 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 IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 mi away
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is IST from UNN?
The flight distance from Istanbul (IST) to Ranong (UNN) is 4,729 miles (7,611 km, 4,110 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to UNN?
A nonstop flight takes about 9h 44m 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 Istanbul and Ranong?
Ranong is 4 hours ahead of Istanbul.
What is the cheapest way to fly from IST to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–UNN that never appear on search engines, with no booking fees.