Need help booking?
Unpublished phone-only deals available
ONQ to HEK: distance & flight time
Zonguldak (Zonguldak Airport) → Heihe (Heihe Airport)
4,303 mi
6,924 km · 3,739 nm
8h 54m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ONQ→HEK fares Phone-only fares on this route — call free
Flight time details
4,303 miles nonstop takes roughly 8h 54m gate to gate, flying northeast. 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
- ONQ — Zonguldak Airport · Zonguldak, Turkey
- HEK — Heihe Airport · Heihe, China
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 ONQ
- KFS · Kastamonu Airport89 mi away
- ESB · Esenboğa International Airport106 mi away
- ANK · Etimesgut Air Base112 mi away
- KCO · Cengiz Topel Airport117 mi away
Near HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Frequently asked questions
How far is ONQ from HEK?
The flight distance from Zonguldak (ONQ) to Heihe (HEK) is 4,303 miles (6,924 km, 3,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONQ to HEK?
A nonstop flight takes about 8h 54m 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 Zonguldak and Heihe?
Heihe is 5 hours ahead of Zonguldak.
What is the cheapest way to fly from ONQ to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONQ–HEK that never appear on search engines, with no booking fees.