| Logan to Karlovo | 6,012.92 mi (9,676.86 km) |
| Logan to Karnobat | 6,069.09 mi (9,767.26 km) |
| Logan to Kavarna | 6,053.82 mi (9,742.68 km) |
| Logan to Kazanlak | 6,029.89 mi (9,704.17 km) |
| Logan to Knezha | 5,943.38 mi (9,564.95 km) |
| Logan to Kostinbrod | 5,960.69 mi (9,592.80 km) |
| Logan to Kozloduy | 5,917.55 mi (9,523.38 km) |
| Logan to Kyustendil | 5,977.52 mi (9,619.89 km) |
| Logan to Levski | 5,978.42 mi (9,621.33 km) |
| Logan to Lom | 5,902.06 mi (9,498.44 km) |
| Logan to Lovech | 5,981.46 mi (9,626.24 km) |
| Logan to Lukovit | 5,963.27 mi (9,596.95 km) |
| Logan to Lyaskovets | 6,009.19 mi (9,670.86 km) |
| Logan to Mezdra | 5,953.95 mi (9,581.96 km) |
| Logan to Momchilgrad | 6,094.85 mi (9,808.71 km) |
