| Schwyz to Santarem | 1,022.96 mi (1,646.29 km) |
| Schwyz to Santiago do Cacem | 1,076.58 mi (1,732.58 km) |
| Schwyz to Santo Andre | 1,077.14 mi (1,733.49 km) |
| Schwyz to Santo Tirso | 932.09 mi (1,500.06 km) |
| Schwyz to Sao Bras de Alportel | 1,084.04 mi (1,744.60 km) |
| Schwyz to Sao Felix da Marinha | 949.74 mi (1,528.46 km) |
| Schwyz to Sao Joao da Madeira | 948.79 mi (1,526.93 km) |
| Schwyz to Sao Joao de Ver | 949.46 mi (1,528.00 km) |
| Schwyz to Sao Mamede de Infesta | 942.76 mi (1,517.23 km) |
| Schwyz to Sao Pedro do Sul | 935.69 mi (1,505.85 km) |
| Schwyz to Satao | 921.74 mi (1,483.40 km) |
| Schwyz to Seia | 932.46 mi (1,500.65 km) |
| Schwyz to Senhora da Hora | 945.53 mi (1,521.68 km) |
| Schwyz to Serpa | 1,035.05 mi (1,665.74 km) |
| Schwyz to Serta | 974.51 mi (1,568.32 km) |
