| Koscierzyna to Devnya | 869.11 mi (1,398.70 km) |
| Koscierzyna to Dimitrovgrad | 903.57 mi (1,454.16 km) |
| Koscierzyna to Dobrich | 853.75 mi (1,373.98 km) |
| Koscierzyna to Dospat | 906.91 mi (1,459.53 km) |
| Koscierzyna to Dupnitsa | 851.78 mi (1,370.81 km) |
| Koscierzyna to Elhovo | 914.04 mi (1,471.01 km) |
| Koscierzyna to Etropole | 826.14 mi (1,329.55 km) |
| Koscierzyna to Gabrovo | 845.94 mi (1,361.41 km) |
| Koscierzyna to Gorna Oryahovitsa | 835.55 mi (1,344.68 km) |
| Koscierzyna to Gotse Delchev | 906.44 mi (1,458.78 km) |
| Koscierzyna to Harmanli | 916.49 mi (1,474.94 km) |
| Koscierzyna to Haskovo | 910.57 mi (1,465.41 km) |
| Koscierzyna to Ihtiman | 849.65 mi (1,367.38 km) |
| Koscierzyna to Isperih | 821.85 mi (1,322.64 km) |
| Koscierzyna to Kardzhali | 925.61 mi (1,489.62 km) |
