SN 3622 then DS 1530 at Brussels
Nice → Brussels → Geneva
Timetable, Brussels time
18:00SN 3622 from Nice at the gate
13:25DS 1530 to Geneva leaves the gate
19 h 25 apart on the timetable, overnight
DS 1530 leaves 19 h 25 after SN 3622 arrives on the timetable: more than half a day, so not a connection we count.