| Ribera to Oliveira do Bairro | 1,183.84 mi (1,905.21 km) |
| Ribera to Oliveira do Hospital | 1,149.78 mi (1,850.39 km) |
| Ribera to Ourem | 1,185.63 mi (1,908.09 km) |
| Ribera to Ovar | 1,192.33 mi (1,918.88 km) |
| Ribera to Pacos de Ferreira | 1,182.56 mi (1,903.15 km) |
| Ribera to Palmela | 1,205.59 mi (1,940.20 km) |
| Ribera to Paredes | 1,178.67 mi (1,896.89 km) |
| Ribera to Paredes de Coura | 1,196.00 mi (1,924.77 km) |
| Ribera to Penacova | 1,171.63 mi (1,885.56 km) |
| Ribera to Penafiel | 1,176.16 mi (1,892.85 km) |
| Ribera to Peniche | 1,228.46 mi (1,977.01 km) |
| Ribera to Peso da Regua | 1,149.62 mi (1,850.13 km) |
| Ribera to Pinhal Novo | 1,206.08 mi (1,941.00 km) |
| Ribera to Pinhel | 1,110.23 mi (1,786.74 km) |
| Ribera to Pombal | 1,189.10 mi (1,913.67 km) |
