Distance From Thorne Bay Seaplane Base to Athens Eleftherios Venizelos International Airport, KTB - ATH Distance

The distance from Thorne Bay Seaplane Base (KTB) to Athens Eleftherios Venizelos International Airport (ATH) is 5821 miles or 9368 kilometers or 5055 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Thorne Bay ( United States ) to Athens ( Greece )?

A one-way nonstop (direct) flight between Thorne Bay and Athens takes around 13 hours 22 minutes.

Estimated flight time from Thorne Bay Seaplane Base, Thorne Bay, United States to Athens Eleftherios Venizelos International Airport, Athens, Greece is 13 hours 22 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • KTB - ATH

Kilometers		9368 km
Statute Miles		5821 miles
Nautical Miles		5055 nm
Avg. Time of Flight		13 hours 22 minutes

Thorne Bay Seaplane Base to Athens Eleftherios Venizelos International Airport Flight Route Map - KTB to ATH Flight Path

Location of Thorne Bay Seaplane Base & Athens Eleftherios Venizelos International Airport is given below.
Click the map to view Thorne Bay to Athens nonstop flight path and travel direction.

Click to see flight route on Google Map between Thorne Bay, United States and Athens, Greece. .

Nonstop flight route between Thorne Bay, United States and Athens, Greece.

Time Difference Between the Airports • KTB - ATH

Time difference between Thorne Bay (United States) and Athens (Greece) is 11 Hours.
Athens time is 11 Hours ahead of Thorne Bay.

Location	Local Time
Thorne Bay (United States)	2026-11-08, 16:58:59 AKST
Athens (Greece)	2026-11-09, 03:58:59 EET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Thorne Bay Seaplane Base (KTB / KTB) Thorne Bay, United States

Destination

Athens Eleftherios Venizelos International Airport (ATH / LGAV) Athens, Greece