| Cities | Distance |
|---|
| Siechnice to Karlovo | 682.67 mi (1,098.65 km) |
| Siechnice to Karnobat | 742.32 mi (1,194.66 km) |
| Siechnice to Kavarna | 740.83 mi (1,192.25 km) |
| Siechnice to Kazanlak | 699.37 mi (1,125.53 km) |
| Siechnice to Knezha | 613.19 mi (986.83 km) |
| Siechnice to Kostinbrod | 635.44 mi (1,022.64 km) |
| Siechnice to Kozloduy | 587.55 mi (945.57 km) |
| Siechnice to Kyustendil | 658.76 mi (1,060.16 km) |
| Siechnice to Levski | 648.18 mi (1,043.14 km) |
| Siechnice to Lom | 573.24 mi (922.54 km) |
| Siechnice to Lovech | 650.96 mi (1,047.62 km) |
| Siechnice to Lukovit | 633.33 mi (1,019.25 km) |
| Siechnice to Lyaskovets | 679.58 mi (1,093.68 km) |
| Siechnice to Mezdra | 625.35 mi (1,006.41 km) |
| Siechnice to Momchilgrad | 764.98 mi (1,231.11 km) |
