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OSR to UNN: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Ranong (Ranong Airport)
5,279 mi
8,496 km · 4,588 nm
10h 49m
estimated nonstop flight time
+5h
time difference · heading east
See live OSR→UNN fares Phone-only fares on this route — call free
Flight time details
5,279 miles nonstop takes roughly 10h 49m 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 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 OSR from UNN?
The flight distance from Ostrava (OSR) to Ranong (UNN) is 5,279 miles (8,496 km, 4,588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to UNN?
A nonstop flight takes about 10h 49m 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 Ostrava and Ranong?
Ranong is 5 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–UNN that never appear on search engines, with no booking fees.