| North Charleston to Karlovo | 5,383.04 mi (8,663.17 km) |
| North Charleston to Karnobat | 5,474.53 mi (8,810.40 km) |
| North Charleston to Kavarna | 5,497.85 mi (8,847.94 km) |
| North Charleston to Kazanlak | 5,409.04 mi (8,705.01 km) |
| North Charleston to Knezha | 5,319.85 mi (8,561.48 km) |
| North Charleston to Kostinbrod | 5,309.09 mi (8,544.16 km) |
| North Charleston to Kozloduy | 5,294.49 mi (8,520.66 km) |
| North Charleston to Kyustendil | 5,306.28 mi (8,539.63 km) |
| North Charleston to Levski | 5,368.81 mi (8,640.26 km) |
| North Charleston to Lom | 5,272.15 mi (8,484.71 km) |
| North Charleston to Lovech | 5,360.36 mi (8,626.67 km) |
| North Charleston to Lukovit | 5,334.76 mi (8,585.46 km) |
| North Charleston to Lyaskovets | 5,403.46 mi (8,696.02 km) |
| North Charleston to Mezdra | 5,317.00 mi (8,556.89 km) |
| North Charleston to Momchilgrad | 5,452.01 mi (8,774.16 km) |
