| Regensdorf to Santarem | 1,028.00 mi (1,654.40 km) |
| Regensdorf to Santiago do Cacem | 1,083.43 mi (1,743.61 km) |
| Regensdorf to Santo Andre | 1,083.89 mi (1,744.36 km) |
| Regensdorf to Santo Tirso | 933.67 mi (1,502.60 km) |
| Regensdorf to Sao Bras de Alportel | 1,092.91 mi (1,758.86 km) |
| Regensdorf to Sao Felix da Marinha | 951.74 mi (1,531.68 km) |
| Regensdorf to Sao Joao da Madeira | 951.17 mi (1,530.76 km) |
| Regensdorf to Sao Joao de Ver | 951.67 mi (1,531.57 km) |
| Regensdorf to Sao Mamede de Infesta | 944.47 mi (1,519.98 km) |
| Regensdorf to Sao Pedro do Sul | 938.73 mi (1,510.74 km) |
| Regensdorf to Satao | 925.13 mi (1,488.86 km) |
| Regensdorf to Seia | 936.45 mi (1,507.07 km) |
| Regensdorf to Senhora da Hora | 947.23 mi (1,524.41 km) |
| Regensdorf to Serpa | 1,043.12 mi (1,678.75 km) |
| Regensdorf to Serta | 979.20 mi (1,575.86 km) |
