| Plonsk to Santiago do Cacem | 1,717.56 mi (2,764.14 km) |
| Plonsk to Santo Andre | 1,717.83 mi (2,764.58 km) |
| Plonsk to Santo Tirso | 1,552.80 mi (2,498.99 km) |
| Plonsk to Sao Bras de Alportel | 1,729.99 mi (2,784.16 km) |
| Plonsk to Sao Felix da Marinha | 1,572.36 mi (2,530.47 km) |
| Plonsk to Sao Joao da Madeira | 1,573.20 mi (2,531.83 km) |
| Plonsk to Sao Joao de Ver | 1,573.10 mi (2,531.66 km) |
| Plonsk to Sao Mamede de Infesta | 1,564.03 mi (2,517.06 km) |
| Plonsk to Sao Pedro do Sul | 1,563.23 mi (2,515.77 km) |
| Plonsk to Satao | 1,550.89 mi (2,495.92 km) |
| Plonsk to Seia | 1,564.02 mi (2,517.04 km) |
| Plonsk to Senhora da Hora | 1,566.68 mi (2,521.32 km) |
| Plonsk to Serpa | 1,679.34 mi (2,702.63 km) |
| Plonsk to Serta | 1,608.54 mi (2,588.69 km) |
| Plonsk to Sesimbra | 1,712.04 mi (2,755.26 km) |
