A3 712 then LL 5102 at Barcelona
Athens → Barcelona → Ranon
Timetable, Barcelona time
18:45A3 712 from Athens at the gate
14:45LL 5102 to Ranon leaves the gate
20 h apart on the timetable, overnight
LL 5102 leaves 20 h after A3 712 arrives on the timetable: more than half a day, so not a connection we count.