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HIO to EFL: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Keffallinia (Kefallinia Airport)
6,227 mi
10,021 km · 5,411 nm
12h 41m
estimated nonstop flight time
+10h
time difference · heading northeast
See live HIO→EFL fares Phone-only fares on this route — call free
Flight time details
6,227 miles nonstop takes roughly 12h 41m gate to gate, flying northeast. 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
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- EFL — Kefallinia Airport · Keffallinia, 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
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
Frequently asked questions
How far is HIO from EFL?
The flight distance from Hillsboro (HIO) to Keffallinia (EFL) is 6,227 miles (10,021 km, 5,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to EFL?
A nonstop flight takes about 12h 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 Hillsboro and Keffallinia?
Keffallinia is 10 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to EFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–EFL that never appear on search engines, with no booking fees.