| Sint-Martens-Lennik to Santiago do Cacem | 1,084.01 mi (1,744.54 km) |
| Sint-Martens-Lennik to Santo Andre | 1,083.46 mi (1,743.66 km) |
| Sint-Martens-Lennik to Santo Tirso | 888.45 mi (1,429.82 km) |
| Sint-Martens-Lennik to Sao Bras de Alportel | 1,113.73 mi (1,792.38 km) |
| Sint-Martens-Lennik to Sao Felix da Marinha | 909.74 mi (1,464.09 km) |
| Sint-Martens-Lennik to Sao Joao da Madeira | 912.97 mi (1,469.29 km) |
| Sint-Martens-Lennik to Sao Joao de Ver | 911.82 mi (1,467.44 km) |
| Sint-Martens-Lennik to Sao Mamede de Infesta | 899.97 mi (1,448.36 km) |
| Sint-Martens-Lennik to Sao Pedro do Sul | 907.96 mi (1,461.23 km) |
| Sint-Martens-Lennik to Satao | 898.72 mi (1,446.35 km) |
| Sint-Martens-Lennik to Seia | 915.43 mi (1,473.24 km) |
| Sint-Martens-Lennik to Senhora da Hora | 902.37 mi (1,452.23 km) |
| Sint-Martens-Lennik to Serpa | 1,058.10 mi (1,702.84 km) |
| Sint-Martens-Lennik to Serta | 962.79 mi (1,549.46 km) |
| Sint-Martens-Lennik to Sesimbra | 1,070.53 mi (1,722.84 km) |
