The train service from Fundao to Caria is primarily operated by the Comboios de Portugal (CP) regional trains. This route does not utilize high-speed trains, as it connects two smaller locations in Portugal. The journey is typically served by the Intercidades and Regional trains. The Intercidades service, while not classified as high-speed, can reach speeds of around 130 km/h (81 mph), covering the distance between Fundao and Caria in approximately 2 hours. Meanwhile, the Regional trains may operate at lower speeds, generally between 80 km/h and 100 km/h (50 mph to 62 mph), taking a bit longer to complete the journey due to more frequent stops. Travelers can enjoy scenic views along the route, and both train types provide comfortable seating. While not the fastest option, the Intercidades train offers a good compromise of speed and service frequency, making it suitable for those traveling on this route.