On the Aveiro to Tunes route, travelers can choose between the Intercidades and Regional trains. The Intercidades service is the faster option, traveling at speeds up to 140 km/h (87 mph) and covering the distance in approximately 4 hours and 30 minutes. This train makes fewer stops, providing a more direct connection between major cities. The Regional train, in contrast, travels at a slower pace, usually around 90 km/h (56 mph), and takes about 6 hours for the journey as it stops at smaller stations, allowing access to less populated areas.
Both services offer comfortable seating and the opportunity to enjoy the scenic views of the Portuguese countryside. The Intercidades is favored by those prioritizing travel time, while the Regional train is ideal for passengers looking to explore smaller towns along the way.