| Ribera to Alfena | 1,188.85 mi (1,913.28 km) |
| Ribera to Alijo | 1,134.87 mi (1,826.39 km) |
| Ribera to Aljustrel | 1,169.28 mi (1,881.77 km) |
| Ribera to Almada | 1,219.05 mi (1,961.87 km) |
| Ribera to Almargem | 1,224.54 mi (1,970.71 km) |
| Ribera to Almeirim | 1,188.57 mi (1,912.82 km) |
| Ribera to Amadora | 1,222.89 mi (1,968.05 km) |
| Ribera to Amarante | 1,165.34 mi (1,875.44 km) |
| Ribera to Amares | 1,181.74 mi (1,901.83 km) |
| Ribera to Amora | 1,217.14 mi (1,958.80 km) |
| Ribera to Anadia | 1,180.04 mi (1,899.10 km) |
| Ribera to Angra do Heroismo | 2,185.10 mi (3,516.57 km) |
| Ribera to Ansiao | 1,178.78 mi (1,897.06 km) |
| Ribera to Anta | 1,192.64 mi (1,919.36 km) |
| Ribera to Arcos de Valdevez | 1,188.08 mi (1,912.03 km) |
