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NOP to ONQ: distance & flight time
Sinop (Sinop Airport) → Zonguldak (Zonguldak Airport)
157 mi
253 km · 137 nm
53m
estimated nonstop flight time
Same time
time difference · heading west
See live NOP→ONQ fares Phone-only fares on this route — call free
Flight time details
157 miles nonstop takes roughly 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- NOP — Sinop Airport · Sinop, Turkey
- 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 NOP
- KFS · Kastamonu Airport82 mi away
- MZH · Amasya Merzifon Airport85 mi away
- SZF · Samsun Çarşamba Airport94 mi away
- TJK · Tokat Airport136 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 NOP from ONQ?
The flight distance from Sinop (NOP) to Zonguldak (ONQ) is 157 miles (253 km, 137 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NOP to ONQ?
A nonstop flight takes about 53m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NOP to ONQ?
Nonstop service on NOP–ONQ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 53m nonstop estimate.
What is the cheapest way to fly from NOP to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NOP–ONQ that never appear on search engines, with no booking fees.
Why are some NOP to ONQ fares phone-only?
Consolidator contracts let us sell certain NOP–ONQ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.