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EFL to SSN: distance & flight time
Keffallinia (Kefallinia Airport) → Seoul East (Seoul Air Base (K-16))
5,434 mi
8,746 km · 4,722 nm
11h 7m
estimated nonstop flight time
+6h
time difference · heading northeast
See live EFL→SSN fares Phone-only fares on this route — call free
Flight time details
5,434 miles nonstop takes roughly 11h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- EFL — Kefallinia Airport · Keffallinia, Greece
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 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
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is EFL from SSN?
The flight distance from Keffallinia (EFL) to Seoul East (SSN) is 5,434 miles (8,746 km, 4,722 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SSN?
A nonstop flight takes about 11h 7m 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 Keffallinia and Seoul East?
Seoul East is 6 hours ahead of Keffallinia.
What is the cheapest way to fly from EFL to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SSN that never appear on search engines, with no booking fees.