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GCC to EFL: distance & flight time
Gillette (Gillette Campbell County Airport) → Keffallinia (Kefallinia Airport)
5,820 mi
9,366 km · 5,057 nm
11h 53m
estimated nonstop flight time
+9h
time difference · heading northeast
See live GCC→EFL fares Phone-only fares on this route — call free
Flight time details
5,820 miles nonstop takes roughly 11h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from EFL?
The flight distance from Gillette (GCC) to Keffallinia (EFL) is 5,820 miles (9,366 km, 5,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to EFL?
A nonstop flight takes about 11h 53m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GCC to EFL?
Nonstop service on GCC–EFL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 53m nonstop estimate.
What is the time difference between Gillette and Keffallinia?
Keffallinia is 9 hours ahead of Gillette.
What is the cheapest way to fly from GCC to EFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–EFL that never appear on search engines, with no booking fees.
Why are some GCC to EFL fares phone-only?
Consolidator contracts let us sell certain GCC–EFL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.