| Cities | Distance |
|---|
| Plonsk to Karlovo | 719.94 mi (1,158.63 km) |
| Plonsk to Karnobat | 755.42 mi (1,215.73 km) |
| Plonsk to Kavarna | 733.14 mi (1,179.87 km) |
| Plonsk to Kazanlak | 729.99 mi (1,174.81 km) |
| Plonsk to Knezha | 653.54 mi (1,051.77 km) |
| Plonsk to Kostinbrod | 690.78 mi (1,111.71 km) |
| Plonsk to Kozloduy | 630.45 mi (1,014.61 km) |
| Plonsk to Kyustendil | 723.04 mi (1,163.62 km) |
| Plonsk to Levski | 676.50 mi (1,088.72 km) |
| Plonsk to Lom | 622.44 mi (1,001.72 km) |
| Plonsk to Lovech | 686.00 mi (1,104.02 km) |
| Plonsk to Lukovit | 674.67 mi (1,085.77 km) |
| Plonsk to Lyaskovets | 703.06 mi (1,131.47 km) |
| Plonsk to Mezdra | 672.82 mi (1,082.80 km) |
| Plonsk to Momchilgrad | 802.16 mi (1,290.96 km) |
