EC 1703 then FR 6815 at Madrid
Nice → Madrid → Manchester
Timetable, Madrid time
12:25EC 1703 from Nice at the gate
06:15FR 6815 to Manchester leaves the gate
17 h 50 apart on the timetable, overnight
FR 6815 leaves 17 h 50 after EC 1703 arrives on the timetable: more than half a day, so not a connection we count.