A3 203 then A3 780 at Athens
Rhodes → Athens → Zagreb
Timetable, Athens time
10:35A3 203 from Rhodes at the gate
07:35A3 780 to Zagreb leaves the gate
21 h apart on the timetable, overnight
A3 780 leaves 21 h after A3 203 arrives on the timetable: more than half a day, so not a connection we count.