| Merchweiler to Santiago do Cacem | 1,106.72 mi (1,781.09 km) |
| Merchweiler to Santo Andre | 1,106.70 mi (1,781.07 km) |
| Merchweiler to Santo Tirso | 933.01 mi (1,501.54 km) |
| Merchweiler to Sao Bras de Alportel | 1,125.99 mi (1,812.10 km) |
| Merchweiler to Sao Felix da Marinha | 952.90 mi (1,533.54 km) |
| Merchweiler to Sao Joao da Madeira | 954.17 mi (1,535.58 km) |
| Merchweiler to Sao Joao de Ver | 953.87 mi (1,535.11 km) |
| Merchweiler to Sao Mamede de Infesta | 944.31 mi (1,519.73 km) |
| Merchweiler to Sao Pedro do Sul | 945.16 mi (1,521.09 km) |
| Merchweiler to Satao | 933.49 mi (1,502.30 km) |
| Merchweiler to Seia | 947.58 mi (1,524.98 km) |
| Merchweiler to Senhora da Hora | 946.93 mi (1,523.94 km) |
| Merchweiler to Serpa | 1,072.89 mi (1,726.66 km) |
| Merchweiler to Serta | 993.12 mi (1,598.27 km) |
| Merchweiler to Sesimbra | 1,098.47 mi (1,767.81 km) |
