| Cities | Distance |
|---|---|
| Planken to Devnya | 917.32 mi (1,476.28 km) |
| Planken to Dimitrovgrad | 864.03 mi (1,390.52 km) |
| Planken to Dobrich | 920.25 mi (1,481.00 km) |
| Planken to Dospat | 815.31 mi (1,312.12 km) |
| Planken to Dupnitsa | 747.09 mi (1,202.32 km) |
| Planken to Elhovo | 903.45 mi (1,453.96 km) |
| Planken to Etropole | 766.45 mi (1,233.49 km) |
| Planken to Gabrovo | 825.40 mi (1,328.36 km) |
| Planken to Gorna Oryahovitsa | 834.02 mi (1,342.23 km) |
| Planken to Gotse Delchev | 799.78 mi (1,287.11 km) |
| Planken to Harmanli | 881.40 mi (1,418.48 km) |
| Planken to Haskovo | 866.57 mi (1,394.61 km) |
| Planken to Ihtiman | 771.57 mi (1,241.73 km) |
| Planken to Isperih | 870.02 mi (1,400.16 km) |
| Planken to Kardzhali | 867.75 mi (1,396.51 km) |