| Boussu to Santiago do Cacem | 1,054.64 mi (1,697.29 km) |
| Boussu to Santo Andre | 1,054.11 mi (1,696.43 km) |
| Boussu to Santo Tirso | 859.90 mi (1,383.88 km) |
| Boussu to Sao Bras de Alportel | 1,084.13 mi (1,744.74 km) |
| Boussu to Sao Felix da Marinha | 881.13 mi (1,418.04 km) |
| Boussu to Sao Joao da Madeira | 884.26 mi (1,423.08 km) |
| Boussu to Sao Joao de Ver | 883.15 mi (1,421.30 km) |
| Boussu to Sao Mamede de Infesta | 871.42 mi (1,402.41 km) |
| Boussu to Sao Pedro do Sul | 879.06 mi (1,414.71 km) |
| Boussu to Satao | 869.70 mi (1,399.65 km) |
| Boussu to Seia | 886.32 mi (1,426.39 km) |
| Boussu to Senhora da Hora | 873.83 mi (1,406.30 km) |
| Boussu to Serpa | 1,028.53 mi (1,655.26 km) |
| Boussu to Serta | 933.63 mi (1,502.53 km) |
| Boussu to Sesimbra | 1,041.33 mi (1,675.85 km) |
