W4 6186 then FR 993 at Fiumicino
Bilbao → Rome → Valencia
Timetable, Rome time
15:10W4 6186 from Bilbao at the gate
10:40FR 993 to Valencia leaves the gate
19 h 30 apart on the timetable, overnight
FR 993 leaves 19 h 30 after W4 6186 arrives on the timetable: more than half a day, so not a connection we count.