| Vianden to Santiago do Cacem | 1,103.79 mi (1,776.38 km) |
| Vianden to Santo Andre | 1,103.59 mi (1,776.06 km) |
| Vianden to Santo Tirso | 922.18 mi (1,484.10 km) |
| Vianden to Sao Bras de Alportel | 1,126.64 mi (1,813.15 km) |
| Vianden to Sao Felix da Marinha | 942.60 mi (1,516.97 km) |
| Vianden to Sao Joao da Madeira | 944.54 mi (1,520.09 km) |
| Vianden to Sao Joao de Ver | 943.96 mi (1,519.15 km) |
| Vianden to Sao Mamede de Infesta | 933.59 mi (1,502.47 km) |
| Vianden to Sao Pedro do Sul | 936.86 mi (1,507.73 km) |
| Vianden to Satao | 925.97 mi (1,490.20 km) |
| Vianden to Seia | 940.99 mi (1,514.38 km) |
| Vianden to Senhora da Hora | 936.14 mi (1,506.58 km) |
| Vianden to Serpa | 1,072.55 mi (1,726.11 km) |
| Vianden to Serta | 987.30 mi (1,588.90 km) |
| Vianden to Sesimbra | 1,093.75 mi (1,760.21 km) |
