| Plonsk to Santander | 1,275.48 mi (2,052.69 km) |
| Plonsk to Santany | 1,229.70 mi (1,979.01 km) |
| Plonsk to Santiago de Compostela | 1,489.49 mi (2,397.10 km) |
| Plonsk to Santiago del Teide | 2,531.51 mi (4,074.07 km) |
| Plonsk to Santiponce | 1,647.28 mi (2,651.04 km) |
| Plonsk to Santomera | 1,437.54 mi (2,313.50 km) |
| Plonsk to Santona | 1,262.74 mi (2,032.18 km) |
| Plonsk to Santurce-Antiguo | 1,250.88 mi (2,013.10 km) |
| Plonsk to Sarria | 1,448.00 mi (2,330.34 km) |
| Plonsk to Sauzal | 2,507.31 mi (4,035.13 km) |
| Plonsk to Sedavi | 1,341.96 mi (2,159.67 km) |
| Plonsk to Segorbe | 1,323.37 mi (2,129.76 km) |
| Plonsk to Segovia | 1,401.38 mi (2,255.30 km) |
| Plonsk to Senmanat | 1,141.36 mi (1,836.84 km) |
| Plonsk to Sesena | 1,426.45 mi (2,295.65 km) |
