| Cities | Distance |
|---|
| Kolkwitz to Popovo | 803.83 mi (1,293.64 km) |
| Kolkwitz to Provadia | 851.82 mi (1,370.87 km) |
| Kolkwitz to Radnevo | 851.87 mi (1,370.96 km) |
| Kolkwitz to Radomir | 754.67 mi (1,214.52 km) |
| Kolkwitz to Rakitovo | 817.74 mi (1,316.03 km) |
| Kolkwitz to Rakovski | 824.21 mi (1,326.44 km) |
| Kolkwitz to Razgrad | 803.33 mi (1,292.83 km) |
| Kolkwitz to Razlog | 807.78 mi (1,300.00 km) |
| Kolkwitz to Ruse | 769.82 mi (1,238.90 km) |
| Kolkwitz to Samokov | 782.89 mi (1,259.94 km) |
| Kolkwitz to Sandanski | 822.31 mi (1,323.38 km) |
| Kolkwitz to Sevlievo | 786.82 mi (1,266.26 km) |
| Kolkwitz to Shumen | 830.07 mi (1,335.86 km) |
| Kolkwitz to Silistra | 798.57 mi (1,285.17 km) |
| Kolkwitz to Sliven | 842.93 mi (1,356.57 km) |
