| Catalca to Arcos de Valdevez | 1,894.52 mi (3,048.94 km) |
| Catalca to Arcozelo | 1,916.94 mi (3,085.01 km) |
| Catalca to Arganil | 1,900.37 mi (3,058.34 km) |
| Catalca to Arouca | 1,898.70 mi (3,055.66 km) |
| Catalca to Arruda dos Vinhos | 1,974.81 mi (3,178.15 km) |
| Catalca to Aveiro | 1,924.03 mi (3,096.43 km) |
| Catalca to Aver-o-Mar | 1,918.38 mi (3,087.33 km) |
| Catalca to Aves | 1,894.09 mi (3,048.24 km) |
| Catalca to Azambuja | 1,962.88 mi (3,158.96 km) |
| Catalca to Baiao | 1,884.47 mi (3,032.75 km) |
| Catalca to Barcelos | 1,909.06 mi (3,072.33 km) |
| Catalca to Barreiro | 1,981.12 mi (3,188.30 km) |
| Catalca to Batalha | 1,948.51 mi (3,135.82 km) |
| Catalca to Beja | 1,933.10 mi (3,111.03 km) |
| Catalca to Belas | 1,989.49 mi (3,201.77 km) |
