| Castagneto Carducci to Oliveira do Bairro | 997.76 mi (1,605.74 km) |
| Castagneto Carducci to Oliveira do Hospital | 968.97 mi (1,559.40 km) |
| Castagneto Carducci to Ourem | 1,020.04 mi (1,641.60 km) |
| Castagneto Carducci to Ovar | 997.72 mi (1,605.68 km) |
| Castagneto Carducci to Pacos de Ferreira | 978.92 mi (1,575.41 km) |
| Castagneto Carducci to Palmela | 1,064.44 mi (1,713.05 km) |
| Castagneto Carducci to Paredes | 976.68 mi (1,571.82 km) |
| Castagneto Carducci to Paredes de Coura | 977.21 mi (1,572.67 km) |
| Castagneto Carducci to Penacova | 991.94 mi (1,596.38 km) |
| Castagneto Carducci to Penafiel | 974.10 mi (1,567.66 km) |
| Castagneto Carducci to Peniche | 1,067.24 mi (1,717.56 km) |
| Castagneto Carducci to Peso da Regua | 949.23 mi (1,527.64 km) |
| Castagneto Carducci to Pinhal Novo | 1,063.36 mi (1,711.31 km) |
| Castagneto Carducci to Pinhel | 920.49 mi (1,481.38 km) |
| Castagneto Carducci to Pombal | 1,016.97 mi (1,636.66 km) |
