Vancouver is 8 hours behind Casablanca
Best overlap: 4:00 PM to 6:00 PM in Casablanca is 8:00 AM to 10:00 AM in Vancouver.
The best time to meet is 4:00 PM to 6:00 PM in Casablanca, which is 8:00 AM to 10:00 AM in Vancouver. The shared window is only 2 hours — treat 4:00 PM in Casablanca (8:00 AM in Vancouver) as the one fixed point and plan everything else around it. One seasonal catch: Vancouver springs forward and falls back, but Casablanca doesn't, so the gap changes by an hour for several months of the year.