W4 6002 then FR 5316 at Fiumicino
London Luton → Rome → Madrid
Timetable, Rome time
12:45W4 6002 from London Luton at the gate
05:45FR 5316 to Madrid leaves the gate
17 h apart on the timetable, overnight
FR 5316 leaves 17 h after W4 6002 arrives on the timetable: more than half a day, so not a connection we count.