| Sileby to Santarem | 999.71 mi (1,608.88 km) |
| Sileby to Santiago do Cacem | 1,079.95 mi (1,738.01 km) |
| Sileby to Santo Andre | 1,078.57 mi (1,735.78 km) |
| Sileby to Santo Tirso | 859.34 mi (1,382.97 km) |
| Sileby to Sao Bras de Alportel | 1,125.18 mi (1,810.80 km) |
| Sileby to Sao Felix da Marinha | 881.56 mi (1,418.73 km) |
| Sileby to Sao Joao da Madeira | 887.92 mi (1,428.97 km) |
| Sileby to Sao Joao de Ver | 885.38 mi (1,424.89 km) |
| Sileby to Sao Mamede de Infesta | 870.43 mi (1,400.82 km) |
| Sileby to Sao Pedro do Sul | 889.99 mi (1,432.30 km) |
| Sileby to Satao | 885.46 mi (1,425.01 km) |
| Sileby to Seia | 905.40 mi (1,457.10 km) |
| Sileby to Senhora da Hora | 872.29 mi (1,403.82 km) |
| Sileby to Serpa | 1,068.11 mi (1,718.96 km) |
| Sileby to Serta | 952.76 mi (1,533.31 km) |
