| Castres to Oliveira do Bairro | 590.63 mi (950.53 km) |
| Castres to Oliveira do Hospital | 565.13 mi (909.49 km) |
| Castres to Ourem | 621.09 mi (999.55 km) |
| Castres to Ovar | 587.39 mi (945.31 km) |
| Castres to Pacos de Ferreira | 566.05 mi (910.98 km) |
| Castres to Palmela | 675.99 mi (1,087.90 km) |
| Castres to Paredes | 564.41 mi (908.32 km) |
| Castres to Paredes de Coura | 560.34 mi (901.77 km) |
| Castres to Penacova | 587.69 mi (945.79 km) |
| Castres to Penafiel | 561.86 mi (904.23 km) |
| Castres to Peniche | 668.41 mi (1,075.71 km) |
| Castres to Peso da Regua | 538.24 mi (866.22 km) |
| Castres to Pinhal Novo | 674.11 mi (1,084.88 km) |
| Castres to Pinhel | 514.74 mi (828.39 km) |
| Castres to Pombal | 615.10 mi (989.91 km) |
