All IC services (apart from the Beja Shuttle) run from Lisbon to either Porto, Braga, Guimarães, Guarda, Covilhã or Évora (with connection at Casa Branca to Beja), serving the majority of the Portuguese regions. Service to southern Portugal runs to cities including Tunes, Faro, and Albufeira. [4] Inter-Regional (IR) is a medium distance service which stops only at the main stations.