A3 701 then EW 2685 at Athens
Madrid → Athens → Stuttgart
Timetable, Athens time
17:30A3 701 from Madrid at the gate
11:40EW 2685 to Stuttgart leaves the gate
18 h 10 apart on the timetable, overnight
EW 2685 leaves 18 h 10 after A3 701 arrives on the timetable: more than half a day, so not a connection we count.