Distance From Diyawanna Oya Seaplane Base to Heraklion International Nikos Kazantzakis Airport, DWO - HER Distance

The distance from Diyawanna Oya Seaplane Base (DWO) to Heraklion International Nikos Kazantzakis Airport (HER) is 3974 miles or 6395 kilometers or 3451 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 Sri Jayawardenepura Kotte ( Sri Lanka ) to Heraklion ( Greece )?

A one-way nonstop (direct) flight between Sri Jayawardenepura Kotte and Heraklion takes around 9 hours 8 minutes.

Estimated flight time from Diyawanna Oya Seaplane Base, Sri Jayawardenepura Kotte, Sri Lanka to Heraklion International Nikos Kazantzakis Airport, Heraklion, Greece is 9 hours 8 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 • DWO - HER

Kilometers		6395 km
Statute Miles		3974 miles
Nautical Miles		3451 nm
Avg. Time of Flight		9 hours 8 minutes

Diyawanna Oya Seaplane Base to Heraklion International Nikos Kazantzakis Airport Flight Route Map - DWO to HER Flight Path

Location of Diyawanna Oya Seaplane Base & Heraklion International Nikos Kazantzakis Airport is given below.
Click the map to view Sri Jayawardenepura Kotte to Heraklion nonstop flight path and travel direction.

Click to see flight route on Google Map between Sri Jayawardenepura Kotte, Sri Lanka and Heraklion, Greece. .

Nonstop flight route between Sri Jayawardenepura Kotte, Sri Lanka and Heraklion, Greece.

Time Difference Between the Airports • DWO - HER

Time difference between Sri Jayawardenepura Kotte (Sri Lanka) and Heraklion (Greece) is 2 Hours 30 Minutes.
Heraklion time is 2 Hours 30 Minutes behind Sri Jayawardenepura Kotte.

Location	Local Time
Sri Jayawardenepura Kotte (Sri Lanka)	2026-06-21, 21:52:31 +0530
Heraklion (Greece)	2026-06-21, 19:22:31 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

Diyawanna Oya Seaplane Base (DWO / ) Sri Jayawardenepura Kotte, Sri Lanka

Destination

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