EC 1703 then CX 1913 at Madrid
Nice → Madrid → Jerez de la Forntera
Timetable, Madrid time
20:40EC 1703 from Nice at the gate
15:45CX 1913 to Jerez de la Forntera leaves the gate
19 h 05 apart on the timetable, overnight
CX 1913 leaves 19 h 05 after EC 1703 arrives on the timetable: more than half a day, so not a connection we count.