| Silea to Queluz | 1,197.46 mi (1,927.12 km) |
| Silea to Reguengos de Monsaraz | 1,129.72 mi (1,818.11 km) |
| Silea to Resende | 1,061.54 mi (1,708.38 km) |
| Silea to Ribeira Brava | 1,794.71 mi (2,888.30 km) |
| Silea to Ribeira Grande | 2,003.00 mi (3,223.51 km) |
| Silea to Rio de Mouro | 1,199.93 mi (1,931.10 km) |
| Silea to Rio Maior | 1,162.01 mi (1,870.07 km) |
| Silea to Rio Tinto | 1,087.92 mi (1,750.84 km) |
| Silea to Sabugal | 1,042.38 mi (1,677.55 km) |
| Silea to Sacavem | 1,188.47 mi (1,912.65 km) |
| Silea to Salvaterra de Magos | 1,165.78 mi (1,876.14 km) |
| Silea to Santa Comba Dao | 1,089.47 mi (1,753.34 km) |
| Silea to Santa Cruz | 1,783.34 mi (2,870.02 km) |
| Silea to Santa Iria da Azoia | 1,185.85 mi (1,908.45 km) |
| Silea to Santarem | 1,153.82 mi (1,856.89 km) |
