| Lousa to Santiago do Cacem | 146.83 mi (236.30 km) |
| Lousa to Santo Andre | 145.04 mi (233.41 km) |
| Lousa to Santo Tirso | 85.13 mi (137.00 km) |
| Lousa to Sao Bras de Alportel | 205.63 mi (330.92 km) |
| Lousa to Sao Felix da Marinha | 66.66 mi (107.28 km) |
| Lousa to Sao Joao da Madeira | 55.69 mi (89.62 km) |
| Lousa to Sao Joao de Ver | 60.30 mi (97.04 km) |
| Lousa to Sao Mamede de Infesta | 77.38 mi (124.54 km) |
| Lousa to Sao Pedro do Sul | 45.05 mi (72.51 km) |
| Lousa to Satao | 50.69 mi (81.58 km) |
| Lousa to Seia | 35.80 mi (57.61 km) |
| Lousa to Senhora da Hora | 77.14 mi (124.14 km) |
| Lousa to Serpa | 153.76 mi (247.46 km) |
| Lousa to Serta | 22.95 mi (36.94 km) |
| Lousa to Sesimbra | 123.99 mi (199.55 km) |
