| Catalca to Alenquer | 1,970.93 mi (3,171.91 km) |
| Catalca to Alfena | 1,908.42 mi (3,071.31 km) |
| Catalca to Alijo | 1,854.51 mi (2,984.55 km) |
| Catalca to Aljustrel | 1,950.27 mi (3,138.66 km) |
| Catalca to Almada | 1,985.57 mi (3,195.46 km) |
| Catalca to Almargem | 1,988.04 mi (3,199.44 km) |
| Catalca to Almeirim | 1,947.45 mi (3,134.12 km) |
| Catalca to Amadora | 1,988.36 mi (3,199.96 km) |
| Catalca to Amarante | 1,884.71 mi (3,033.15 km) |
| Catalca to Amares | 1,893.32 mi (3,047.00 km) |
| Catalca to Amora | 1,984.62 mi (3,193.94 km) |
| Catalca to Anadia | 1,916.21 mi (3,083.84 km) |
| Catalca to Angra do Heroismo | 2,905.41 mi (4,675.80 km) |
| Catalca to Ansiao | 1,924.95 mi (3,097.90 km) |
| Catalca to Anta | 1,916.93 mi (3,085.00 km) |
