| Santurce-Antiguo to Arcos de Valdevez | 292.50 mi (470.74 km) |
| Santurce-Antiguo to Arcozelo | 327.19 mi (526.56 km) |
| Santurce-Antiguo to Arganil | 336.37 mi (541.34 km) |
| Santurce-Antiguo to Arouca | 314.20 mi (505.66 km) |
| Santurce-Antiguo to Arruda dos Vinhos | 434.27 mi (698.88 km) |
| Santurce-Antiguo to Aveiro | 343.39 mi (552.64 km) |
| Santurce-Antiguo to Aver-o-Mar | 321.63 mi (517.61 km) |
| Santurce-Antiguo to Aves | 298.85 mi (480.94 km) |
| Santurce-Antiguo to Azambuja | 422.65 mi (680.20 km) |
| Santurce-Antiguo to Baiao | 296.22 mi (476.72 km) |
| Santurce-Antiguo to Barcelos | 311.13 mi (500.71 km) |
| Santurce-Antiguo to Barreiro | 450.18 mi (724.49 km) |
| Santurce-Antiguo to Batalha | 392.00 mi (630.86 km) |
| Santurce-Antiguo to Beja | 445.43 mi (716.86 km) |
| Santurce-Antiguo to Belas | 452.25 mi (727.83 km) |
