| Castelsarrasin to Oliveira do Bairro | 547.66 mi (881.38 km) |
| Castelsarrasin to Oliveira do Hospital | 524.42 mi (843.97 km) |
| Castelsarrasin to Ourem | 582.45 mi (937.36 km) |
| Castelsarrasin to Ovar | 542.34 mi (872.82 km) |
| Castelsarrasin to Pacos de Ferreira | 519.32 mi (835.77 km) |
| Castelsarrasin to Palmela | 641.73 mi (1,032.76 km) |
| Castelsarrasin to Paredes | 518.14 mi (833.86 km) |
| Castelsarrasin to Paredes de Coura | 510.05 mi (820.85 km) |
| Castelsarrasin to Penacova | 546.48 mi (879.48 km) |
| Castelsarrasin to Penafiel | 515.65 mi (829.85 km) |
| Castelsarrasin to Peniche | 629.34 mi (1,012.83 km) |
| Castelsarrasin to Peso da Regua | 493.17 mi (793.68 km) |
| Castelsarrasin to Pinhal Novo | 639.51 mi (1,029.19 km) |
| Castelsarrasin to Pinhel | 473.49 mi (762.00 km) |
| Castelsarrasin to Pombal | 574.96 mi (925.31 km) |
