| Castanet-Tolosan to Santiago do Cacem | 654.31 mi (1,053.01 km) |
| Castanet-Tolosan to Santo Andre | 655.01 mi (1,054.13 km) |
| Castanet-Tolosan to Santo Tirso | 529.74 mi (852.54 km) |
| Castanet-Tolosan to Sao Bras de Alportel | 660.73 mi (1,063.35 km) |
| Castanet-Tolosan to Sao Felix da Marinha | 544.68 mi (876.57 km) |
| Castanet-Tolosan to Sao Joao da Madeira | 541.78 mi (871.91 km) |
| Castanet-Tolosan to Sao Joao de Ver | 543.27 mi (874.31 km) |
| Castanet-Tolosan to Sao Mamede de Infesta | 539.42 mi (868.12 km) |
| Castanet-Tolosan to Sao Pedro do Sul | 525.63 mi (845.92 km) |
| Castanet-Tolosan to Satao | 510.28 mi (821.21 km) |
| Castanet-Tolosan to Seia | 518.34 mi (834.19 km) |
| Castanet-Tolosan to Senhora da Hora | 542.24 mi (872.66 km) |
| Castanet-Tolosan to Serpa | 611.75 mi (984.52 km) |
| Castanet-Tolosan to Serta | 557.54 mi (897.28 km) |
| Castanet-Tolosan to Sesimbra | 653.72 mi (1,052.07 km) |
