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OSN to ZTH: distance & flight time
Osan (Osan Air Base) → Zakynthos (Zakynthos International Airport "Dionysios Solomos")
5,446 mi
8,765 km · 4,733 nm
11h 9m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→ZTH fares Phone-only fares on this route — call free
Flight time details
5,446 miles nonstop takes roughly 11h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- ZTH — Zakynthos International Airport "Dionysios Solomos" · Zakynthos, 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near ZTH
- PYR · Andravida Air Base25 mi away
- EFL · Kefallinia Airport33 mi away
- GPA · Araxos Airport40 mi away
- AGQ · Agrinion Air Base64 mi away
Frequently asked questions
How far is OSN from ZTH?
The flight distance from Osan (OSN) to Zakynthos (ZTH) is 5,446 miles (8,765 km, 4,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to ZTH?
A nonstop flight takes about 11h 9m 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 Osan and Zakynthos?
Zakynthos is 6 hours behind Osan.
What is the cheapest way to fly from OSN to ZTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–ZTH that never appear on search engines, with no booking fees.