| Cadca to Arcos de Valdevez | 1,405.54 mi (2,262.00 km) |
| Cadca to Arcozelo | 1,444.26 mi (2,324.32 km) |
| Cadca to Arganil | 1,451.10 mi (2,335.32 km) |
| Cadca to Arouca | 1,431.62 mi (2,303.97 km) |
| Cadca to Arruda dos Vinhos | 1,544.85 mi (2,486.20 km) |
| Cadca to Aveiro | 1,460.76 mi (2,350.87 km) |
| Cadca to Aver-o-Mar | 1,437.01 mi (2,312.65 km) |
| Cadca to Aves | 1,415.11 mi (2,277.40 km) |
| Cadca to Azambuja | 1,532.81 mi (2,466.82 km) |
| Cadca to Baiao | 1,413.59 mi (2,274.96 km) |
| Cadca to Barcelos | 1,426.20 mi (2,295.24 km) |
| Cadca to Barreiro | 1,558.10 mi (2,507.52 km) |
| Cadca to Batalha | 1,506.05 mi (2,423.75 km) |
| Cadca to Beja | 1,535.19 mi (2,470.65 km) |
| Cadca to Belas | 1,562.31 mi (2,514.29 km) |
