| Houghton le Spring to Santarem | 1,129.19 mi (1,817.26 km) |
| Houghton le Spring to Santiago do Cacem | 1,210.83 mi (1,948.65 km) |
| Houghton le Spring to Santo Andre | 1,209.26 mi (1,946.11 km) |
| Houghton le Spring to Santo Tirso | 986.41 mi (1,587.48 km) |
| Houghton le Spring to Sao Bras de Alportel | 1,259.23 mi (2,026.54 km) |
| Houghton le Spring to Sao Felix da Marinha | 1,008.55 mi (1,623.11 km) |
| Houghton le Spring to Sao Joao da Madeira | 1,015.66 mi (1,634.54 km) |
| Houghton le Spring to Sao Joao de Ver | 1,012.79 mi (1,629.93 km) |
| Houghton le Spring to Sao Mamede de Infesta | 997.22 mi (1,604.87 km) |
| Houghton le Spring to Sao Pedro do Sul | 1,019.52 mi (1,640.77 km) |
| Houghton le Spring to Satao | 1,016.21 mi (1,635.44 km) |
| Houghton le Spring to Seia | 1,036.67 mi (1,668.36 km) |
| Houghton le Spring to Senhora da Hora | 998.91 mi (1,607.59 km) |
| Houghton le Spring to Serpa | 1,202.29 mi (1,934.90 km) |
| Houghton le Spring to Serta | 1,083.47 mi (1,743.68 km) |
