SN 2722 then EC 1746 at Brussels
Geneva → Brussels → Nice
Timetable, Brussels time
18:30SN 2722 from Geneva at the gate
13:30EC 1746 to Nice leaves the gate
19 h apart on the timetable, overnight
EC 1746 leaves 19 h after SN 2722 arrives on the timetable: more than half a day, so not a connection we count.