| Ludwigsburg to Santiago do Cacem | 1,165.50 mi (1,875.69 km) |
| Ludwigsburg to Santo Andre | 1,165.75 mi (1,876.09 km) |
| Ludwigsburg to Santo Tirso | 1,003.59 mi (1,615.12 km) |
| Ludwigsburg to Sao Bras de Alportel | 1,179.30 mi (1,897.90 km) |
| Ludwigsburg to Sao Felix da Marinha | 1,022.67 mi (1,645.83 km) |
| Ludwigsburg to Sao Joao da Madeira | 1,023.04 mi (1,646.43 km) |
| Ludwigsburg to Sao Joao de Ver | 1,023.14 mi (1,646.58 km) |
| Ludwigsburg to Sao Mamede de Infesta | 1,014.69 mi (1,632.98 km) |
| Ludwigsburg to Sao Pedro do Sul | 1,012.32 mi (1,629.17 km) |
| Ludwigsburg to Satao | 999.64 mi (1,608.77 km) |
| Ludwigsburg to Seia | 1,012.37 mi (1,629.26 km) |
| Ludwigsburg to Senhora da Hora | 1,017.38 mi (1,637.31 km) |
| Ludwigsburg to Serpa | 1,127.98 mi (1,815.31 km) |
| Ludwigsburg to Serta | 1,056.61 mi (1,700.45 km) |
| Ludwigsburg to Sesimbra | 1,159.88 mi (1,866.65 km) |
