Distance From Freeman Municipal Airport to Heraklion International Nikos Kazantzakis Airport, SER - HER Distance

The distance from Freeman Municipal Airport (SER) to Heraklion International Nikos Kazantzakis Airport (HER) is 5682 miles or 9144 kilometers or 4935 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 Seymour ( United States ) to Heraklion ( Greece )?

A one-way nonstop (direct) flight between Seymour and Heraklion takes around 13 hours 3 minutes.

Estimated flight time from Freeman Municipal Airport, Seymour, United States to Heraklion International Nikos Kazantzakis Airport, Heraklion, Greece is 13 hours 3 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 • SER - HER

Kilometers		9144 km
Statute Miles		5682 miles
Nautical Miles		4935 nm
Avg. Time of Flight		13 hours 3 minutes

Freeman Municipal Airport to Heraklion International Nikos Kazantzakis Airport Flight Route Map - SER to HER Flight Path

Location of Freeman Municipal Airport & Heraklion International Nikos Kazantzakis Airport is given below.
Click the map to view Seymour to Heraklion nonstop flight path and travel direction.

Click to see flight route on Google Map between Seymour, United States and Heraklion, Greece. .

Nonstop flight route between Seymour, United States and Heraklion, Greece.

Time Difference Between the Airports • SER - HER

Time difference between Seymour (United States) and Heraklion (Greece) is 7 Hours.
Heraklion time is 7 Hours ahead of Seymour.

Location	Local Time
Seymour (United States)	2026-06-23, 20:24:56 EDT
Heraklion (Greece)	2026-06-24, 03:24:56 EEST

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

Freeman Municipal Airport (SER / KSER) Seymour, United States

Destination

Heraklion International Nikos Kazantzakis Airport (HER / LGIR) Heraklion, Greece