| Plonsk to Cassina de' Pecchi | 698.83 mi (1,124.66 km) |
| Plonsk to Cassino | 827.86 mi (1,332.32 km) |
| Plonsk to Castagneto Carducci | 794.19 mi (1,278.12 km) |
| Plonsk to Castano Primo | 716.57 mi (1,153.22 km) |
| Plonsk to Castel Bolognese | 695.19 mi (1,118.80 km) |
| Plonsk to Castel Gandolfo | 834.06 mi (1,342.29 km) |
| Plonsk to Castel Goffredo | 676.17 mi (1,088.19 km) |
| Plonsk to Castel Maggiore | 691.96 mi (1,113.60 km) |
| Plonsk to Castel Mella | 675.13 mi (1,086.52 km) |
| Plonsk to Castel San Giorgio | 861.22 mi (1,386.00 km) |
| Plonsk to Castel San Giovanni | 721.29 mi (1,160.80 km) |
| Plonsk to Castel San Pietro Terme | 695.91 mi (1,119.96 km) |
| Plonsk to Castel Volturno | 855.84 mi (1,377.35 km) |
| Plonsk to Castelbuono | 1,059.60 mi (1,705.27 km) |
| Plonsk to Casteldaccia | 1,059.92 mi (1,705.78 km) |
