| Leek to Santarem | 1,009.15 mi (1,624.06 km) |
| Leek to Santiago do Cacem | 1,090.41 mi (1,754.85 km) |
| Leek to Santo Andre | 1,088.89 mi (1,752.40 km) |
| Leek to Santo Tirso | 867.06 mi (1,395.39 km) |
| Leek to Sao Bras de Alportel | 1,138.04 mi (1,831.50 km) |
| Leek to Sao Felix da Marinha | 889.24 mi (1,431.09 km) |
| Leek to Sao Joao da Madeira | 896.10 mi (1,442.13 km) |
| Leek to Sao Joao de Ver | 893.34 mi (1,437.70 km) |
| Leek to Sao Mamede de Infesta | 877.96 mi (1,412.95 km) |
| Leek to Sao Pedro do Sul | 899.41 mi (1,447.46 km) |
| Leek to Satao | 895.75 mi (1,441.56 km) |
| Leek to Seia | 916.07 mi (1,474.28 km) |
| Leek to Senhora da Hora | 879.71 mi (1,415.76 km) |
| Leek to Serpa | 1,081.06 mi (1,739.80 km) |
| Leek to Serta | 963.05 mi (1,549.88 km) |
