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FLZ to ONQ: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Zonguldak (Zonguldak Airport)
4,959 mi
7,980 km · 4,309 nm
10h 11m
estimated nonstop flight time
-4h
time difference · heading northwest
See live FLZ→ONQ fares Phone-only fares on this route — call free
Flight time details
4,959 miles nonstop takes roughly 10h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- ONQ — Zonguldak Airport · Zonguldak, Turkey
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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Near ONQ
- KFS · Kastamonu Airport89 mi away
- ESB · Esenboğa International Airport106 mi away
- ANK · Etimesgut Air Base112 mi away
- KCO · Cengiz Topel Airport117 mi away
Frequently asked questions
How far is FLZ from ONQ?
The flight distance from Sibolga (FLZ) to Zonguldak (ONQ) is 4,959 miles (7,980 km, 4,309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to ONQ?
A nonstop flight takes about 10h 11m 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 Sibolga and Zonguldak?
Zonguldak is 4 hours behind Sibolga.
What is the cheapest way to fly from FLZ to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–ONQ that never appear on search engines, with no booking fees.