| Langgons to Santiago do Cacem | 1,211.79 mi (1,950.19 km) |
| Langgons to Santo Andre | 1,211.72 mi (1,950.08 km) |
| Langgons to Santo Tirso | 1,034.76 mi (1,665.28 km) |
| Langgons to Sao Bras de Alportel | 1,231.87 mi (1,982.51 km) |
| Langgons to Sao Felix da Marinha | 1,054.94 mi (1,697.77 km) |
| Langgons to Sao Joao da Madeira | 1,056.55 mi (1,700.36 km) |
| Langgons to Sao Joao de Ver | 1,056.11 mi (1,699.65 km) |
| Langgons to Sao Mamede de Infesta | 1,046.12 mi (1,683.57 km) |
| Langgons to Sao Pedro do Sul | 1,048.18 mi (1,686.89 km) |
| Langgons to Satao | 1,036.85 mi (1,668.65 km) |
| Langgons to Seia | 1,051.34 mi (1,691.96 km) |
| Langgons to Senhora da Hora | 1,048.71 mi (1,687.74 km) |
| Langgons to Serpa | 1,178.59 mi (1,896.75 km) |
| Langgons to Serta | 1,097.19 mi (1,765.76 km) |
| Langgons to Sesimbra | 1,202.97 mi (1,936.00 km) |
