| Cities | Distance |
|---|---|
| Plonsk to Devnya | 729.85 mi (1,174.58 km) |
| Plonsk to Dimitrovgrad | 770.43 mi (1,239.89 km) |
| Plonsk to Dobrich | 713.68 mi (1,148.56 km) |
| Plonsk to Dospat | 779.14 mi (1,253.91 km) |
| Plonsk to Dupnitsa | 727.55 mi (1,170.88 km) |
| Plonsk to Elhovo | 778.14 mi (1,252.29 km) |
| Plonsk to Etropole | 697.43 mi (1,122.40 km) |
| Plonsk to Gabrovo | 712.48 mi (1,146.63 km) |
| Plonsk to Gorna Oryahovitsa | 700.62 mi (1,127.53 km) |
| Plonsk to Gotse Delchev | 780.47 mi (1,256.04 km) |
| Plonsk to Harmanli | 782.63 mi (1,259.53 km) |
| Plonsk to Haskovo | 777.68 mi (1,251.56 km) |
| Plonsk to Ihtiman | 722.22 mi (1,162.31 km) |
| Plonsk to Isperih | 683.35 mi (1,099.75 km) |
| Plonsk to Kardzhali | 793.70 mi (1,277.34 km) |