| Pottsville to Karlovo | 4,866.16 mi (7,831.33 km) |
| Pottsville to Karnobat | 4,953.31 mi (7,971.58 km) |
| Pottsville to Kavarna | 4,971.21 mi (8,000.39 km) |
| Pottsville to Kazanlak | 4,891.06 mi (7,871.40 km) |
| Pottsville to Knezha | 4,801.15 mi (7,726.71 km) |
| Pottsville to Kostinbrod | 4,794.75 mi (7,716.41 km) |
| Pottsville to Kozloduy | 4,775.39 mi (7,685.25 km) |
| Pottsville to Kyustendil | 4,795.16 mi (7,717.06 km) |
| Pottsville to Levski | 4,848.56 mi (7,803.01 km) |
| Pottsville to Lom | 4,753.84 mi (7,650.57 km) |
| Pottsville to Lovech | 4,841.80 mi (7,792.12 km) |
| Pottsville to Lukovit | 4,817.04 mi (7,752.27 km) |
| Pottsville to Lyaskovets | 4,883.05 mi (7,858.51 km) |
| Pottsville to Mezdra | 4,800.40 mi (7,725.49 km) |
| Pottsville to Momchilgrad | 4,938.10 mi (7,947.11 km) |
