| Charleroi to Karnobat | 1,192.49 mi (1,919.13 km) |
| Charleroi to Kavarna | 1,219.50 mi (1,962.59 km) |
| Charleroi to Kazanlak | 1,127.30 mi (1,814.21 km) |
| Charleroi to Knezha | 1,037.85 mi (1,670.26 km) |
| Charleroi to Kostinbrod | 1,029.85 mi (1,657.39 km) |
| Charleroi to Kozloduy | 1,012.41 mi (1,629.31 km) |
| Charleroi to Kyustendil | 1,031.25 mi (1,659.64 km) |
| Charleroi to Levski | 1,086.68 mi (1,748.85 km) |
| Charleroi to Lom | 990.23 mi (1,593.62 km) |
| Charleroi to Lovech | 1,078.41 mi (1,735.53 km) |
| Charleroi to Lukovit | 1,053.08 mi (1,694.76 km) |
| Charleroi to Lyaskovets | 1,121.34 mi (1,804.61 km) |
| Charleroi to Mezdra | 1,035.89 mi (1,667.10 km) |
| Charleroi to Momchilgrad | 1,173.21 mi (1,888.09 km) |
| Charleroi to Montana | 1,005.97 mi (1,618.95 km) |
