DL 66 then FR 5316 at Fiumicino
Atlanta → Rome → Madrid
Timetable, Rome time
11:20DL 66 from Atlanta at the gate
10:20FR 5316 to Madrid leaves the gate
23 h apart on the timetable, overnight
FR 5316 leaves 23 h after DL 66 arrives on the timetable: more than half a day, so not a connection we count.