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THR to ONQ: distance & flight time
Teheran (Mehrabad International Airport) → Zonguldak (Zonguldak Airport)
1,110 mi
1,787 km · 965 nm
2h 53m
estimated nonstop flight time
-0.5h
time difference · heading northwest
See live THR→ONQ fares Phone-only fares on this route — call free
Flight time details
1,110 miles nonstop takes roughly 2h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 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 THR from ONQ?
The flight distance from Teheran (THR) to Zonguldak (ONQ) is 1,110 miles (1,787 km, 965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to ONQ?
A nonstop flight takes about 2h 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 THR to ONQ?
Nonstop service on THR–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 2h 53m nonstop estimate.
What is the time difference between Teheran and Zonguldak?
Zonguldak is 0.5 hours behind Teheran.
What is the cheapest way to fly from THR to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–ONQ that never appear on search engines, with no booking fees.
Why are some THR to ONQ fares phone-only?
Consolidator contracts let us sell certain THR–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.