| Plonsk to Busto Arsizio | 710.64 mi (1,143.66 km) |
| Plonsk to Busto Garolfo | 712.75 mi (1,147.07 km) |
| Plonsk to Cabras | 1,041.12 mi (1,675.52 km) |
| Plonsk to Cadelbosco di Sopra | 701.90 mi (1,129.59 km) |
| Plonsk to Cadoneghe | 625.85 mi (1,007.21 km) |
| Plonsk to Cagli | 721.03 mi (1,160.38 km) |
| Plonsk to Cagliari | 1,070.15 mi (1,722.23 km) |
| Plonsk to Cairo Montenotte | 792.42 mi (1,275.27 km) |
| Plonsk to Caivano | 856.23 mi (1,377.98 km) |
| Plonsk to Calcinaia | 763.42 mi (1,228.60 km) |
| Plonsk to Calcinato | 669.31 mi (1,077.14 km) |
| Plonsk to Calderara di Reno | 694.66 mi (1,117.95 km) |
| Plonsk to Caldogno | 629.71 mi (1,013.43 km) |
| Plonsk to Calenzano | 738.11 mi (1,187.87 km) |
| Plonsk to Calolziocorte | 682.10 mi (1,097.73 km) |
