| Portimao to Amorebieta | 519.79 mi (836.51 km) |
| Portimao to Amposta | 548.47 mi (882.67 km) |
| Portimao to Amurrio | 502.45 mi (808.61 km) |
| Portimao to Andoain | 542.76 mi (873.49 km) |
| Portimao to Andraitx | 616.73 mi (992.53 km) |
| Portimao to Andujar | 253.46 mi (407.91 km) |
| Portimao to Antequera | 219.45 mi (353.18 km) |
| Portimao to Antigua | 680.97 mi (1,095.91 km) |
| Portimao to Aranda de Duero | 407.09 mi (655.15 km) |
| Portimao to Aranjuez | 333.23 mi (536.28 km) |
| Portimao to Archena | 401.76 mi (646.57 km) |
| Portimao to Arcos de la Frontera | 153.55 mi (247.12 km) |
| Portimao to Arenys de Mar | 666.52 mi (1,072.67 km) |
| Portimao to Arenys de Munt | 666.92 mi (1,073.30 km) |
| Portimao to Argentona | 658.81 mi (1,060.25 km) |
