Ben SlimaneCoat of armsBen SlimaneLocation in MoroccoCoordinates: 33°37′N 7°7′W / 33.617°N 7.117°W / 33.617; -7.117Country MoroccoRegionChaouia-OuardighaTime zoneWET (UTC+0) • Summer (DST)WEST (UTC+1)Ben Slimane (Arabic: بن سليمان) is a town in Morocco, in the Ben Slimane Province. The town, previously known as Boulhaut, is the capital of the province, and is between the cities of Casablanca and Rabat. Ben Slimane is also known as "The Green City", since it has no polluting industries. Coordinates: 33°37′N 7°07′W / 33.617°N 7.117°W / 33.617; -7.117