The train service operating between Sidi Kacem and El Aioun is primarily provided by the ONCF (Office National des Chemins de Fer) using conventional trains. This route features the Intercity (IC) service, known for reliable schedules and comfortable seating for longer distances. The Intercity trains typically travel at speeds ranging from 80 to 120 km/h (50 to 75 mph), depending on specific sections of the track. The journey from Sidi Kacem to El Aioun usually takes around 4 to 5 hours, with several stops along the way, including major stations such as Kenitra and Rabat. While not a high-speed service, the Intercity option provides a steady and smooth ride, making it suitable for passengers looking to travel between these two cities. Although there are no high-speed trains on this route, the Intercity service remains the best option for convenience and accessibility between Sidi Kacem and El Aioun.