| Boleslawiec to Karlovo | 736.94 mi (1,185.99 km) |
| Boleslawiec to Karnobat | 801.76 mi (1,290.31 km) |
| Boleslawiec to Kavarna | 804.22 mi (1,294.27 km) |
| Boleslawiec to Kazanlak | 755.16 mi (1,215.31 km) |
| Boleslawiec to Knezha | 667.42 mi (1,074.11 km) |
| Boleslawiec to Kostinbrod | 685.17 mi (1,102.67 km) |
| Boleslawiec to Kozloduy | 641.44 mi (1,032.30 km) |
| Boleslawiec to Kyustendil | 705.38 mi (1,135.20 km) |
| Boleslawiec to Levski | 705.02 mi (1,134.62 km) |
| Boleslawiec to Lom | 625.61 mi (1,006.82 km) |
| Boleslawiec to Lovech | 706.12 mi (1,136.40 km) |
| Boleslawiec to Lukovit | 687.06 mi (1,105.72 km) |
| Boleslawiec to Lyaskovets | 737.24 mi (1,186.48 km) |
| Boleslawiec to Mezdra | 677.51 mi (1,090.34 km) |
| Boleslawiec to Momchilgrad | 818.52 mi (1,317.28 km) |
