| Cities | Distance |
|---|---|
| Plonsk to Solofra | 855.74 mi (1,377.17 km) |
| Plonsk to Somma Lombardo | 712.05 mi (1,145.93 km) |
| Plonsk to Somma Vesuviana | 859.23 mi (1,382.80 km) |
| Plonsk to Sommacampagna | 659.48 mi (1,061.33 km) |
| Plonsk to Sona | 658.14 mi (1,059.18 km) |
| Plonsk to Sondrio | 649.10 mi (1,044.62 km) |
| Plonsk to Sora | 817.60 mi (1,315.81 km) |
| Plonsk to Sorbolo | 701.83 mi (1,129.48 km) |
| Plonsk to Soresina | 695.55 mi (1,119.39 km) |
| Plonsk to Sorisole | 678.13 mi (1,091.35 km) |
| Plonsk to Sorrento | 876.37 mi (1,410.39 km) |
| Plonsk to Sorso | 987.92 mi (1,589.90 km) |
| Plonsk to Sortino | 1,099.48 mi (1,769.44 km) |
| Plonsk to Soverato Marina | 981.11 mi (1,578.94 km) |
| Plonsk to Sovicille | 771.04 mi (1,240.87 km) |