FR 6926 then EC 7107 at Barcelona
Rome → Barcelona → Geneva
Timetable, Barcelona time
17:25FR 6926 from Rome at the gate
14:50EC 7107 to Geneva leaves the gate
21 h 25 apart on the timetable, overnight
EC 7107 leaves 21 h 25 after FR 6926 arrives on the timetable: more than half a day, so not a connection we count.