| King of Prussia to Karlovo | 4,858.59 mi (7,819.15 km) |
| King of Prussia to Karnobat | 4,946.80 mi (7,961.11 km) |
| King of Prussia to Kavarna | 4,966.05 mi (7,992.08 km) |
| King of Prussia to Kazanlak | 4,883.76 mi (7,859.65 km) |
| King of Prussia to Knezha | 4,793.98 mi (7,715.17 km) |
| King of Prussia to Kostinbrod | 4,786.57 mi (7,703.24 km) |
| King of Prussia to Kozloduy | 4,768.31 mi (7,673.85 km) |
| King of Prussia to Kyustendil | 4,786.25 mi (7,702.72 km) |
| King of Prussia to Levski | 4,841.78 mi (7,792.09 km) |
| King of Prussia to Lom | 4,746.56 mi (7,638.85 km) |
| King of Prussia to Lovech | 4,834.61 mi (7,780.56 km) |
| King of Prussia to Lukovit | 4,809.64 mi (7,740.37 km) |
| King of Prussia to Lyaskovets | 4,876.32 mi (7,847.68 km) |
| King of Prussia to Mezdra | 4,792.74 mi (7,713.16 km) |
| King of Prussia to Momchilgrad | 4,929.88 mi (7,933.88 km) |
