| Monrovia to Karlovo | 6,632.29 mi (10,673.64 km) |
| Monrovia to Karnobat | 6,687.18 mi (10,761.98 km) |
| Monrovia to Kavarna | 6,670.44 mi (10,735.04 km) |
| Monrovia to Kazanlak | 6,648.96 mi (10,700.46 km) |
| Monrovia to Knezha | 6,562.76 mi (10,561.75 km) |
| Monrovia to Kostinbrod | 6,580.70 mi (10,590.61 km) |
| Monrovia to Kozloduy | 6,536.99 mi (10,520.26 km) |
| Monrovia to Kyustendil | 6,597.88 mi (10,618.26 km) |
| Monrovia to Levski | 6,597.30 mi (10,617.33 km) |
| Monrovia to Lom | 6,521.71 mi (10,495.67 km) |
| Monrovia to Lovech | 6,600.68 mi (10,622.76 km) |
| Monrovia to Lukovit | 6,582.73 mi (10,593.88 km) |
| Monrovia to Lyaskovets | 6,627.86 mi (10,666.51 km) |
| Monrovia to Mezdra | 6,573.65 mi (10,579.26 km) |
| Monrovia to Momchilgrad | 6,714.35 mi (10,805.70 km) |
