FR 119 then FR 1958 at Dublin
London Gatwick → Dublin → Nice
Timetable, Dublin time
20:15FR 119 from London Gatwick at the gate
16:40FR 1958 to Nice leaves the gate
20 h 25 apart on the timetable, overnight
FR 1958 leaves 20 h 25 after FR 119 arrives on the timetable: more than half a day, so not a connection we count.