The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Caldas Novas Airport (CLV) in Caldas Novas, Brazil is 9,765 kilometers (6,068 miles / 5,273 nautical miles). The estimated flight time for this route is approximately 12h, flying west southwest at a heading of 245°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 10:45 in Athens, it's 05:45 in Caldas Novas. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,939 feet between the two airports. Caldas Novas Airport sits higher than Eleftherios Venizelos International Airport.

The return flight from Caldas Novas (CLV) to Athens (ATH) follows a heading of 49° (northeast). 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 Caldas Novas Airport (CLV) detail pages, or use our flight duration calculator to compare other routes.