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GAI to PKH: distance & flight time
Gaithersburg (Montgomery County Airpark) → Porto Heli (Porto Cheli Airport)
5,127 mi
8,251 km · 4,455 nm
10h 31m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GAI→PKH fares Phone-only fares on this route — call free
Flight time details
5,127 miles nonstop takes roughly 10h 31m 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
- PKH — Porto Cheli Airport · Porto Heli, 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 PKH
- SPJ · Sparti Airport41 mi away
- HEW · Athen Helenikon Airport52 mi away
- ATH · Eleftherios Venizelos International Airport62 mi away
- KLX · Kalamata Airport64 mi away
Frequently asked questions
How far is GAI from PKH?
The flight distance from Gaithersburg (GAI) to Porto Heli (PKH) is 5,127 miles (8,251 km, 4,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to PKH?
A nonstop flight takes about 10h 31m 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 Porto Heli?
Porto Heli is 7 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to PKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–PKH that never appear on search engines, with no booking fees.