| Troina to Santiago do Cacem | 1,267.09 mi (2,039.19 km) |
| Troina to Santo Andre | 1,269.54 mi (2,043.12 km) |
| Troina to Santo Tirso | 1,249.07 mi (2,010.19 km) |
| Troina to Sao Bras de Alportel | 1,230.79 mi (1,980.76 km) |
| Troina to Sao Felix da Marinha | 1,256.03 mi (2,021.38 km) |
| Troina to Sao Joao da Madeira | 1,248.62 mi (2,009.46 km) |
| Troina to Sao Joao de Ver | 1,252.03 mi (2,014.94 km) |
| Troina to Sao Mamede de Infesta | 1,255.42 mi (2,020.41 km) |
| Troina to Sao Pedro do Sul | 1,226.15 mi (1,973.30 km) |
| Troina to Satao | 1,208.67 mi (1,945.16 km) |
| Troina to Seia | 1,206.31 mi (1,941.37 km) |
| Troina to Senhora da Hora | 1,258.02 mi (2,024.58 km) |
| Troina to Serpa | 1,208.06 mi (1,944.18 km) |
| Troina to Serta | 1,227.06 mi (1,974.76 km) |
| Troina to Sesimbra | 1,285.61 mi (2,068.99 km) |
