Need help booking?
Unpublished phone-only deals available
ONQ to EFL: distance & flight time
Zonguldak (Zonguldak Airport) → Keffallinia (Kefallinia Airport)
657 mi
1,058 km · 571 nm
1h 54m
estimated nonstop flight time
Same time
time difference · heading west
See live ONQ→EFL fares Phone-only fares on this route — call free
Flight time details
657 miles nonstop takes roughly 1h 54m 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
- ONQ — Zonguldak Airport · Zonguldak, Turkey
- EFL — Kefallinia Airport · Keffallinia, Greece
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 EFL
- ZTH · Zakynthos International Airport "Dionysios Solomos"33 mi away
- PYR · Andravida Air Base45 mi away
- GPA · Araxos Airport50 mi away
- AGQ · Agrinion Air Base57 mi away
Frequently asked questions
How far is ONQ from EFL?
The flight distance from Zonguldak (ONQ) to Keffallinia (EFL) is 657 miles (1,058 km, 571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONQ to EFL?
A nonstop flight takes about 1h 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 cheapest way to fly from ONQ to EFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONQ–EFL that never appear on search engines, with no booking fees.