The train services from Santarem to Nine are primarily serviced by the Intercity and Regional trains provided by Comboios de Portugal. The Intercity train is known for its faster speeds, reaching up to 160 km/h (99 mph), and typically covers the journey in approximately 1 hour and 15 minutes, making fewer stops on the way. In contrast, the Regional train operates at speeds of about 90 km/h (56 mph) and may take around 1 hour and 45 minutes, as it stops at more stations along the route, providing access to smaller towns and villages.
Both services include comfortable seating, and the Intercity train offers a more streamlined travel experience, while the Regional train caters to those looking to access various local destinations. Travelers can look forward to standard amenities such as restrooms, power outlets, and a café service on the Intercity train.