| Somero to Santiago do Cacem | 2,091.80 mi (3,366.43 km) |
| Somero to Santo Andre | 2,091.25 mi (3,365.54 km) |
| Somero to Santo Tirso | 1,892.39 mi (3,045.51 km) |
| Somero to Sao Bras de Alportel | 2,120.54 mi (3,412.68 km) |
| Somero to Sao Felix da Marinha | 1,914.06 mi (3,080.38 km) |
| Somero to Sao Joao da Madeira | 1,917.98 mi (3,086.69 km) |
| Somero to Sao Joao de Ver | 1,916.53 mi (3,084.36 km) |
| Somero to Sao Mamede de Infesta | 1,903.90 mi (3,064.03 km) |
| Somero to Sao Pedro do Sul | 1,914.18 mi (3,080.57 km) |
| Somero to Satao | 1,905.53 mi (3,066.65 km) |
| Somero to Seia | 1,922.64 mi (3,094.20 km) |
| Somero to Senhora da Hora | 1,906.20 mi (3,067.73 km) |
| Somero to Serpa | 2,065.27 mi (3,323.73 km) |
| Somero to Serta | 1,970.15 mi (3,170.65 km) |
| Somero to Sesimbra | 2,078.00 mi (3,344.21 km) |
