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EFL to SFO: distance & flight time
Keffallinia (Kefallinia Airport) → San Francisco (San Francisco International Airport)
6,695 mi
10,774 km · 5,818 nm
13h 36m
estimated nonstop flight time
-10h
time difference · heading northwest
See live EFL→SFO fares Phone-only fares on this route — call free
Flight time details
6,695 miles nonstop takes roughly 13h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- EFL — Kefallinia Airport · Keffallinia, Greece
- SFO — San Francisco International Airport · San Francisco, 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 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
Frequently asked questions
How far is EFL from SFO?
The flight distance from Keffallinia (EFL) to San Francisco (SFO) is 6,695 miles (10,774 km, 5,818 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SFO?
A nonstop flight takes about 13h 36m 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 San Francisco?
San Francisco is 10 hours behind Keffallinia.
What is the cheapest way to fly from EFL to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SFO that never appear on search engines, with no booking fees.