| Quattro Castella to Santiago do Cacem | 1,091.03 mi (1,755.85 km) |
| Quattro Castella to Santo Andre | 1,092.20 mi (1,757.72 km) |
| Quattro Castella to Santo Tirso | 981.34 mi (1,579.31 km) |
| Quattro Castella to Sao Bras de Alportel | 1,085.50 mi (1,746.95 km) |
| Quattro Castella to Sao Felix da Marinha | 996.13 mi (1,603.12 km) |
| Quattro Castella to Sao Joao da Madeira | 993.01 mi (1,598.09 km) |
| Quattro Castella to Sao Joao de Ver | 994.61 mi (1,600.66 km) |
| Quattro Castella to Sao Mamede de Infesta | 990.99 mi (1,594.85 km) |
| Quattro Castella to Sao Pedro do Sul | 976.27 mi (1,571.15 km) |
| Quattro Castella to Satao | 960.54 mi (1,545.84 km) |
| Quattro Castella to Seia | 967.42 mi (1,556.91 km) |
| Quattro Castella to Senhora da Hora | 993.82 mi (1,599.39 km) |
| Quattro Castella to Serpa | 1,042.46 mi (1,677.67 km) |
| Quattro Castella to Serta | 1,004.36 mi (1,616.36 km) |
| Quattro Castella to Sesimbra | 1,095.04 mi (1,762.30 km) |
