| Kolkwitz to Devnya | 854.55 mi (1,375.27 km) |
| Kolkwitz to Dimitrovgrad | 856.11 mi (1,377.78 km) |
| Kolkwitz to Dobrich | 845.78 mi (1,361.16 km) |
| Kolkwitz to Dospat | 839.73 mi (1,351.42 km) |
| Kolkwitz to Dupnitsa | 776.04 mi (1,248.92 km) |
| Kolkwitz to Elhovo | 878.53 mi (1,413.85 km) |
| Kolkwitz to Etropole | 765.71 mi (1,232.29 km) |
| Kolkwitz to Gabrovo | 802.25 mi (1,291.10 km) |
| Kolkwitz to Gorna Oryahovitsa | 798.72 mi (1,285.41 km) |
| Kolkwitz to Gotse Delchev | 833.59 mi (1,341.53 km) |
| Kolkwitz to Harmanli | 871.52 mi (1,402.58 km) |
| Kolkwitz to Haskovo | 861.80 mi (1,386.93 km) |
| Kolkwitz to Ihtiman | 783.84 mi (1,261.47 km) |
| Kolkwitz to Isperih | 804.28 mi (1,294.37 km) |
| Kolkwitz to Kardzhali | 872.37 mi (1,403.95 km) |
