The train services running from Entrecampos to Casa Branca in Portugal are primarily operated by Comboios de Portugal (CP) using the Alfa Pendular and Intercidades train types. The Alfa Pendular offers a high-speed option, reaching speeds of up to 220 km/h (137 mph), providing a relatively quick journey on this route, typically taking around 1 hour and 20 minutes. The Intercidades service, while slightly slower, travels at speeds of up to 160 km/h (99 mph) and takes about 1 hour and 45 minutes to cover the same distance. Both trains offer comfortable seating and onboard services, with Alfa Pendular providing an enhanced experience through features like power outlets and Wi-Fi. The Intercidades is well-suited for passengers looking for a more economical choice while still enjoying a smooth ride between the two locations. Overall, the Alfa Pendular is ideal for those prioritizing speed, while the Intercidades serves as a reliable alternative for budget-conscious travelers.