The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Sonderborg Airport (SGD) in Sonderborg, Denmark is 2,172 kilometers (1,349 miles / 1,173 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 335°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Greece with Denmark. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:49 in Athens, it's 21:49 in Sonderborg.

The return flight from Sonderborg (SGD) to Athens (ATH) follows a heading of 145° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Eleftherios Venizelos International Airport (ATH) and Sonderborg Airport (SGD) detail pages, or use our flight duration calculator to compare other routes.