Ottawa is 6 hours behind Milan
Best overlap: 2:00 PM to 6:00 PM in Milan is 8:00 AM to 12:00 PM in Ottawa.
Keep meetings inside 2:00 PM to 6:00 PM in Milan — that maps to 8:00 AM to 12:00 PM in Ottawa. Ottawa is 6 hours behind Milan, leaving about 4 hours of daily overlap — enough for most meetings if you don't leave them too late in the day.