EI 991 then I2 1886 at Dublin
Rome → Dublin → Madrid
Timetable, Dublin time
02:00EI 991 from Rome at the gate
18:35I2 1886 to Madrid leaves the gate
16 h 35 apart on the timetable
I2 1886 leaves 16 h 35 after EI 991 arrives on the timetable: more than half a day, so not a connection we count.