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RLK to OSR: distance & flight time
Bayannur (Bayannur Tianjitai Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,133 mi
6,652 km · 3,592 nm
8h 34m
estimated nonstop flight time
-6h
time difference · heading northwest
See live RLK→OSR fares Phone-only fares on this route — call free
Flight time details
4,133 miles nonstop takes roughly 8h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RLK — Bayannur Tianjitai Airport · Bayannur, China
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is RLK from OSR?
The flight distance from Bayannur (RLK) to Ostrava (OSR) is 4,133 miles (6,652 km, 3,592 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RLK to OSR?
A nonstop flight takes about 8h 34m 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 Bayannur and Ostrava?
Ostrava is 6 hours behind Bayannur.
What is the cheapest way to fly from RLK to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RLK–OSR that never appear on search engines, with no booking fees.