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EFL to HDN: distance & flight time
Keffallinia (Kefallinia Airport) → Hayden (Yampa Valley Airport)
6,081 mi
9,787 km · 5,284 nm
12h 23m
estimated nonstop flight time
-9h
time difference · heading northwest
See live EFL→HDN fares Phone-only fares on this route — call free
Flight time details
6,081 miles nonstop takes roughly 12h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- EFL — Kefallinia Airport · Keffallinia, Greece
- HDN — Yampa Valley Airport · Hayden, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is EFL from HDN?
The flight distance from Keffallinia (EFL) to Hayden (HDN) is 6,081 miles (9,787 km, 5,284 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to HDN?
A nonstop flight takes about 12h 23m 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 Hayden?
Hayden is 9 hours behind Keffallinia.
What is the cheapest way to fly from EFL to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–HDN that never appear on search engines, with no booking fees.