| Slawno to Santiago do Cacem | 1,640.98 mi (2,640.90 km) |
| Slawno to Santo Andre | 1,640.86 mi (2,640.71 km) |
| Slawno to Santo Tirso | 1,459.35 mi (2,348.60 km) |
| Slawno to Sao Bras de Alportel | 1,661.40 mi (2,673.77 km) |
| Slawno to Sao Felix da Marinha | 1,479.99 mi (2,381.82 km) |
| Slawno to Sao Joao da Madeira | 1,482.17 mi (2,385.33 km) |
| Slawno to Sao Joao de Ver | 1,481.49 mi (2,384.23 km) |
| Slawno to Sao Mamede de Infesta | 1,470.80 mi (2,367.03 km) |
| Slawno to Sao Pedro do Sul | 1,474.81 mi (2,373.48 km) |
| Slawno to Satao | 1,464.01 mi (2,356.10 km) |
| Slawno to Seia | 1,479.05 mi (2,380.30 km) |
| Slawno to Senhora da Hora | 1,473.33 mi (2,371.09 km) |
| Slawno to Serpa | 1,608.13 mi (2,588.04 km) |
| Slawno to Serta | 1,525.29 mi (2,454.72 km) |
| Slawno to Sesimbra | 1,631.56 mi (2,625.75 km) |
