| Houten to Santiago do Cacem | 1,177.35 mi (1,894.77 km) |
| Houten to Santo Andre | 1,176.74 mi (1,893.78 km) |
| Houten to Santo Tirso | 978.68 mi (1,575.03 km) |
| Houten to Sao Bras de Alportel | 1,208.21 mi (1,944.43 km) |
| Houten to Sao Felix da Marinha | 1,000.17 mi (1,609.62 km) |
| Houten to Sao Joao da Madeira | 1,003.77 mi (1,615.42 km) |
| Houten to Sao Joao de Ver | 1,002.46 mi (1,613.30 km) |
| Houten to Sao Mamede de Infesta | 990.20 mi (1,593.57 km) |
| Houten to Sao Pedro do Sul | 999.51 mi (1,608.55 km) |
| Houten to Satao | 990.70 mi (1,594.38 km) |
| Houten to Seia | 1,007.79 mi (1,621.87 km) |
| Houten to Senhora da Hora | 992.55 mi (1,597.35 km) |
| Houten to Serpa | 1,152.40 mi (1,854.60 km) |
| Houten to Serta | 1,055.30 mi (1,698.34 km) |
| Houten to Sesimbra | 1,163.17 mi (1,871.94 km) |
