Casablanca is 2 hours behind Doha
Best overlap: 10:00 AM to 6:00 PM in Doha is 8:00 AM to 4:00 PM in Casablanca.
Plan around 10:00 AM to 6:00 PM in Doha, which is 8:00 AM to 4:00 PM in Casablanca, to catch everyone during office hours. Casablanca is 2 hours behind Doha, but you'd hardly notice — 8 hours of shared hours makes this feel like working in neighbouring time zones.