| Castelfidardo to Oliveira do Bairro | 1,146.81 mi (1,845.60 km) |
| Castelfidardo to Oliveira do Hospital | 1,118.22 mi (1,799.60 km) |
| Castelfidardo to Ourem | 1,169.50 mi (1,882.13 km) |
| Castelfidardo to Ovar | 1,146.44 mi (1,845.02 km) |
| Castelfidardo to Pacos de Ferreira | 1,127.26 mi (1,814.14 km) |
| Castelfidardo to Palmela | 1,213.89 mi (1,953.56 km) |
| Castelfidardo to Paredes | 1,125.12 mi (1,810.70 km) |
| Castelfidardo to Paredes de Coura | 1,124.59 mi (1,809.85 km) |
| Castelfidardo to Penacova | 1,141.18 mi (1,836.56 km) |
| Castelfidardo to Penafiel | 1,122.54 mi (1,806.55 km) |
| Castelfidardo to Peniche | 1,216.72 mi (1,958.12 km) |
| Castelfidardo to Peso da Regua | 1,097.83 mi (1,766.78 km) |
| Castelfidardo to Pinhal Novo | 1,212.83 mi (1,951.86 km) |
| Castelfidardo to Pinhel | 1,069.58 mi (1,721.32 km) |
| Castelfidardo to Pombal | 1,166.34 mi (1,877.05 km) |
