| Mainz to Santiago do Cacem | 1,175.74 mi (1,892.17 km) |
| Mainz to Santo Andre | 1,175.73 mi (1,892.15 km) |
| Mainz to Santo Tirso | 1,001.34 mi (1,611.50 km) |
| Mainz to Sao Bras de Alportel | 1,194.86 mi (1,922.94 km) |
| Mainz to Sao Felix da Marinha | 1,021.32 mi (1,643.65 km) |
| Mainz to Sao Joao da Madeira | 1,022.69 mi (1,645.86 km) |
| Mainz to Sao Joao de Ver | 1,022.35 mi (1,645.32 km) |
| Mainz to Sao Mamede de Infesta | 1,012.66 mi (1,629.72 km) |
| Mainz to Sao Pedro do Sul | 1,013.86 mi (1,631.65 km) |
| Mainz to Satao | 1,002.27 mi (1,613.00 km) |
| Mainz to Seia | 1,016.45 mi (1,635.81 km) |
| Mainz to Senhora da Hora | 1,015.27 mi (1,633.92 km) |
| Mainz to Serpa | 1,141.84 mi (1,837.62 km) |
| Mainz to Serta | 1,062.05 mi (1,709.20 km) |
| Mainz to Sesimbra | 1,167.46 mi (1,878.84 km) |
