| Castleford to Santarem | 1,058.29 mi (1,703.16 km) |
| Castleford to Santiago do Cacem | 1,139.33 mi (1,833.58 km) |
| Castleford to Santo Andre | 1,137.84 mi (1,831.18 km) |
| Castleford to Santo Tirso | 916.52 mi (1,475.00 km) |
| Castleford to Sao Bras de Alportel | 1,186.31 mi (1,909.19 km) |
| Castleford to Sao Felix da Marinha | 938.71 mi (1,510.71 km) |
| Castleford to Sao Joao da Madeira | 945.48 mi (1,521.61 km) |
| Castleford to Sao Joao de Ver | 942.77 mi (1,517.24 km) |
| Castleford to Sao Mamede de Infesta | 927.46 mi (1,492.61 km) |
| Castleford to Sao Pedro do Sul | 948.54 mi (1,526.52 km) |
| Castleford to Satao | 944.67 mi (1,520.30 km) |
| Castleford to Seia | 964.91 mi (1,552.87 km) |
| Castleford to Senhora da Hora | 929.23 mi (1,495.45 km) |
| Castleford to Serpa | 1,129.30 mi (1,817.43 km) |
| Castleford to Serta | 1,011.99 mi (1,628.64 km) |
