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EFL to SEP: distance & flight time
Keffallinia (Kefallinia Airport) → Stephenville (Stephenville Clark Regional Airport)
6,180 mi
9,946 km · 5,370 nm
12h 35m
estimated nonstop flight time
-8h
time difference · heading northwest
See live EFL→SEP fares Phone-only fares on this route — call free
Flight time details
6,180 miles nonstop takes roughly 12h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- EFL — Kefallinia Airport · Keffallinia, Greece
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is EFL from SEP?
The flight distance from Keffallinia (EFL) to Stephenville (SEP) is 6,180 miles (9,946 km, 5,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SEP?
A nonstop flight takes about 12h 35m 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 Stephenville?
Stephenville is 8 hours behind Keffallinia.
What is the cheapest way to fly from EFL to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SEP that never appear on search engines, with no booking fees.