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PSM to ONQ: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Zonguldak (Zonguldak Airport)
4,885 mi
7,862 km · 4,245 nm
10h 3m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PSM→ONQ fares Phone-only fares on this route — call free
Flight time details
4,885 miles nonstop takes roughly 10h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 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 PSM from ONQ?
The flight distance from Portsmouth (PSM) to Zonguldak (ONQ) is 4,885 miles (7,862 km, 4,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to ONQ?
A nonstop flight takes about 10h 3m 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 Portsmouth and Zonguldak?
Zonguldak is 7 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–ONQ that never appear on search engines, with no booking fees.