W6 1175 then W6 7920 at Barcelona
Katowice → Barcelona → Kutaisi
Timetable, Barcelona time
22:25W6 1175 from Katowice at the gate
17:10W6 7920 to Kutaisi leaves the gate
18 h 45 apart on the timetable, overnight
W6 7920 leaves 18 h 45 after W6 1175 arrives on the timetable: more than half a day, so not a connection we count.