The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Polonia International Airport (KNO) in Medan-Sumatra Island, Indonesia is 8,427 kilometers (5,237 miles / 4,550 nautical miles). The estimated flight time for this route is approximately 11h, flying east at a heading of 97°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Greece with Indonesia. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:23 in Athens, it's 14:23 in Medan-Sumatra Island. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Medan-Sumatra Island (KNO) to Athens (ATH) follows a heading of 308° (northwest). 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 Polonia International Airport (KNO) detail pages, or use our flight duration calculator to compare other routes.