The train service operating on the route from Casablanca to Naima is provided by ONCF, Morocco's national railway operator. The primary train type serving this route is the InterCity train, which offers comfortable seating and essential onboard facilities. The journey typically takes around 4 to 5 hours, covering a distance of approximately 200 kilometers (124 miles) with speeds reaching up to 120 km/h (75 mph). It's important to note that this train does not operate as a high-speed service, thus the travel time reflects the various stops made along the way, with key stations including Mohammedia and Settat. While there are no specialized classes on this route, passengers can expect a decent level of comfort and the ability to enjoy scenic views of the Moroccan landscape throughout their trip.