| Mercerville to Karlovo | 4,824.34 mi (7,764.03 km) |
| Mercerville to Karnobat | 4,912.84 mi (7,906.45 km) |
| Mercerville to Kavarna | 4,932.47 mi (7,938.04 km) |
| Mercerville to Kazanlak | 4,849.58 mi (7,804.64 km) |
| Mercerville to Knezha | 4,759.85 mi (7,660.23 km) |
| Mercerville to Kostinbrod | 4,752.16 mi (7,647.86 km) |
| Mercerville to Kozloduy | 4,734.19 mi (7,618.95 km) |
| Mercerville to Kyustendil | 4,751.65 mi (7,647.04 km) |
| Mercerville to Levski | 4,807.75 mi (7,737.32 km) |
| Mercerville to Lom | 4,712.39 mi (7,583.86 km) |
| Mercerville to Lovech | 4,800.47 mi (7,725.61 km) |
| Mercerville to Lukovit | 4,775.44 mi (7,685.33 km) |
| Mercerville to Lyaskovets | 4,842.30 mi (7,792.93 km) |
| Mercerville to Mezdra | 4,758.46 mi (7,658.01 km) |
| Mercerville to Momchilgrad | 4,895.45 mi (7,878.47 km) |
