EC 1703 then ES 894 at Madrid
Nice → Madrid → Caracas
Timetable, Madrid time
20:40EC 1703 from Nice at the gate
13:40ES 894 to Caracas leaves the gate
17 h apart on the timetable, overnight
ES 894 leaves 17 h after EC 1703 arrives on the timetable: more than half a day, so not a connection we count.