Washington, D.C. is 5 hours behind Casablanca
Best overlap: 1:00 PM to 6:00 PM in Casablanca is 8:00 AM to 1:00 PM in Washington, D.C..
If you set up a recurring sync, 1:00 PM to 6:00 PM in Casablanca (8:00 AM to 1:00 PM in Washington, D.C.) is the natural home for it. Washington, D.C. is 5 hours behind Casablanca, which gives you a solid 5-hour window. Book earlier in it and neither side is rushing. These times hold for most of the year, but Washington, D.C.'s daylight saving (which Casablanca doesn't use) shifts them by an hour twice annually.