| Walker Mill to Karlovo | 4,974.26 mi (8,005.30 km) |
| Walker Mill to Karnobat | 5,062.67 mi (8,147.59 km) |
| Walker Mill to Kavarna | 5,082.13 mi (8,178.89 km) |
| Walker Mill to Kazanlak | 4,999.48 mi (8,045.89 km) |
| Walker Mill to Knezha | 4,909.74 mi (7,901.46 km) |
| Walker Mill to Kostinbrod | 4,902.10 mi (7,889.17 km) |
| Walker Mill to Kozloduy | 4,884.08 mi (7,860.16 km) |
| Walker Mill to Kyustendil | 4,901.60 mi (7,888.37 km) |
| Walker Mill to Levski | 4,957.61 mi (7,978.49 km) |
| Walker Mill to Lom | 4,862.29 mi (7,825.10 km) |
| Walker Mill to Lovech | 4,950.36 mi (7,966.83 km) |
| Walker Mill to Lukovit | 4,925.35 mi (7,926.58 km) |
| Walker Mill to Lyaskovets | 4,992.15 mi (8,034.10 km) |
| Walker Mill to Mezdra | 4,908.39 mi (7,899.28 km) |
| Walker Mill to Momchilgrad | 5,045.40 mi (8,119.79 km) |
