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SFO to ONQ: distance & flight time
San Francisco (San Francisco International Airport) → Zonguldak (Zonguldak Airport)
6,737 mi
10,843 km · 5,855 nm
13h 41m
estimated nonstop flight time
+10h
time difference · heading north
See live SFO→ONQ fares Phone-only fares on this route — call free
Flight time details
6,737 miles nonstop takes roughly 13h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 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 SFO from ONQ?
The flight distance from San Francisco (SFO) to Zonguldak (ONQ) is 6,737 miles (10,843 km, 5,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to ONQ?
A nonstop flight takes about 13h 41m 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 San Francisco and Zonguldak?
Zonguldak is 10 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to ONQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–ONQ that never appear on search engines, with no booking fees.