IB 2221 then EC 1704 at Madrid
Logrono → Madrid → Nice
Timetable, Madrid time
08:50IB 2221 from Logrono at the gatealso AT 5333, AY 5588, VY 5621
21:20EC 1704 to Nice leaves the gate
12 h 30 apart on the timetable
EC 1704 leaves 12 h 30 after IB 2221 arrives on the timetable: more than half a day, so not a connection we count.