| Cities | Distance |
|---|---|
| Plonsk to Cortona | 753.14 mi (1,212.06 km) |
| Plonsk to Cosenza | 941.98 mi (1,515.97 km) |
| Plonsk to Cossato | 735.68 mi (1,183.96 km) |
| Plonsk to Costa Volpino | 659.25 mi (1,060.96 km) |
| Plonsk to Creazzo | 633.75 mi (1,019.92 km) |
| Plonsk to Crema | 696.68 mi (1,121.20 km) |
| Plonsk to Cremona | 698.41 mi (1,123.98 km) |
| Plonsk to Crevalcore | 689.24 mi (1,109.23 km) |
| Plonsk to Crispiano | 844.54 mi (1,359.15 km) |
| Plonsk to Crosia | 918.99 mi (1,478.97 km) |
| Plonsk to Crotone | 949.06 mi (1,527.37 km) |
| Plonsk to Cuneo | 816.28 mi (1,313.68 km) |
| Plonsk to Cuorgne | 761.91 mi (1,226.17 km) |
| Plonsk to Cusano Milanino | 703.01 mi (1,131.38 km) |
| Plonsk to Cutro | 953.58 mi (1,534.64 km) |