| Castellana Grotte to Santiago do Cacem | 1,389.02 mi (2,235.41 km) |
| Castellana Grotte to Santo Andre | 1,390.99 mi (2,238.58 km) |
| Castellana Grotte to Santo Tirso | 1,329.96 mi (2,140.36 km) |
| Castellana Grotte to Sao Bras de Alportel | 1,364.36 mi (2,195.73 km) |
| Castellana Grotte to Sao Felix da Marinha | 1,340.76 mi (2,157.75 km) |
| Castellana Grotte to Sao Joao da Madeira | 1,335.20 mi (2,148.80 km) |
| Castellana Grotte to Sao Joao de Ver | 1,337.84 mi (2,153.04 km) |
| Castellana Grotte to Sao Mamede de Infesta | 1,338.01 mi (2,153.32 km) |
| Castellana Grotte to Sao Pedro do Sul | 1,314.89 mi (2,116.11 km) |
| Castellana Grotte to Satao | 1,297.81 mi (2,088.62 km) |
| Castellana Grotte to Seia | 1,299.61 mi (2,091.52 km) |
| Castellana Grotte to Senhora da Hora | 1,340.77 mi (2,157.75 km) |
| Castellana Grotte to Serpa | 1,332.91 mi (2,145.11 km) |
| Castellana Grotte to Serta | 1,328.10 mi (2,137.37 km) |
| Castellana Grotte to Sesimbra | 1,401.87 mi (2,256.09 km) |
