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GAI to EFL: distance & flight time
Gaithersburg (Montgomery County Airpark) → Keffallinia (Kefallinia Airport)
4,977 mi
8,009 km · 4,325 nm
10h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GAI→EFL fares Phone-only fares on this route — call free
Flight time details
4,977 miles nonstop takes roughly 10h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from EFL?
The flight distance from Gaithersburg (GAI) to Keffallinia (EFL) is 4,977 miles (8,009 km, 4,325 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to EFL?
A nonstop flight takes about 10h 14m 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 Gaithersburg and Keffallinia?
Keffallinia is 7 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to EFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–EFL that never appear on search engines, with no booking fees.