W4 6198 then FR 2437 at Fiumicino
Alicante → Rome → Madrid
Timetable, Rome time
18:00W4 6198 from Alicante at the gate
06:25FR 2437 to Madrid leaves the gate
12 h 25 apart on the timetable, overnight
FR 2437 leaves 12 h 25 after W4 6198 arrives on the timetable: more than half a day, so not a connection we count.