| Unterwellenborn to Santiago do Cacem | 1,316.49 mi (2,118.68 km) |
| Unterwellenborn to Santo Andre | 1,316.60 mi (2,118.86 km) |
| Unterwellenborn to Santo Tirso | 1,146.76 mi (1,845.53 km) |
| Unterwellenborn to Sao Bras de Alportel | 1,332.74 mi (2,144.83 km) |
| Unterwellenborn to Sao Felix da Marinha | 1,166.50 mi (1,877.30 km) |
| Unterwellenborn to Sao Joao da Madeira | 1,167.57 mi (1,879.02 km) |
| Unterwellenborn to Sao Joao de Ver | 1,167.36 mi (1,878.69 km) |
| Unterwellenborn to Sao Mamede de Infesta | 1,158.03 mi (1,863.66 km) |
| Unterwellenborn to Sao Pedro do Sul | 1,158.11 mi (1,863.81 km) |
| Unterwellenborn to Satao | 1,146.13 mi (1,844.52 km) |
| Unterwellenborn to Seia | 1,159.78 mi (1,866.48 km) |
| Unterwellenborn to Senhora da Hora | 1,160.66 mi (1,867.90 km) |
| Unterwellenborn to Serpa | 1,280.66 mi (2,061.02 km) |
| Unterwellenborn to Serta | 1,204.87 mi (1,939.06 km) |
| Unterwellenborn to Sesimbra | 1,309.45 mi (2,107.35 km) |
