SN 345 then SN 3751 at Brussels
Cotonou → Brussels → Valencia
Timetable, Brussels time
05:00SN 345 from Cotonou at the gate
18:20SN 3751 to Valencia leaves the gate
13 h 20 apart on the timetable
SN 3751 leaves 13 h 20 after SN 345 arrives on the timetable: more than half a day, so not a connection we count.