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OSR to FLZ: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Sibolga (Dr Ferdinand Lumban Tobing Airport)
5,725 mi
9,213 km · 4,975 nm
11h 42m
estimated nonstop flight time
+5h
time difference · heading east
See live OSR→FLZ fares Phone-only fares on this route — call free
Flight time details
5,725 miles nonstop takes roughly 11h 42m 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
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Frequently asked questions
How far is OSR from FLZ?
The flight distance from Ostrava (OSR) to Sibolga (FLZ) is 5,725 miles (9,213 km, 4,975 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to FLZ?
A nonstop flight takes about 11h 42m 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 Sibolga?
Sibolga is 5 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to FLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–FLZ that never appear on search engines, with no booking fees.