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DEN to ONQ: distance & flight time
Denver (Denver International Airport) → Zonguldak (Zonguldak Airport)
6,195 mi
9,969 km · 5,383 nm
12h 37m
estimated nonstop flight time
+9h
time difference · heading northeast
See live DEN→ONQ fares Phone-only fares on this route — call free
Flight time details
6,195 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, United States
- 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 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 DEN from ONQ?
The flight distance from Denver (DEN) to Zonguldak (ONQ) is 6,195 miles (9,969 km, 5,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to ONQ?
A nonstop flight takes about 12h 37m 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 Denver and Zonguldak?
Zonguldak is 9 hours ahead of Denver.
What is the cheapest way to fly from DEN to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–ONQ that never appear on search engines, with no booking fees.