| North Logan to Karlovo | 6,009.85 mi (9,671.91 km) |
| North Logan to Karnobat | 6,066.03 mi (9,762.33 km) |
| North Logan to Kavarna | 6,050.77 mi (9,737.77 km) |
| North Logan to Kazanlak | 6,026.82 mi (9,699.22 km) |
| North Logan to Knezha | 5,940.31 mi (9,560.00 km) |
| North Logan to Kostinbrod | 5,957.61 mi (9,587.84 km) |
| North Logan to Kozloduy | 5,914.48 mi (9,518.43 km) |
| North Logan to Kyustendil | 5,974.44 mi (9,614.93 km) |
| North Logan to Levski | 5,975.35 mi (9,616.39 km) |
| North Logan to Lom | 5,898.98 mi (9,493.49 km) |
| North Logan to Lovech | 5,978.39 mi (9,621.29 km) |
| North Logan to Lukovit | 5,960.19 mi (9,592.00 km) |
| North Logan to Lyaskovets | 6,006.12 mi (9,665.92 km) |
| North Logan to Mezdra | 5,950.87 mi (9,577.01 km) |
| North Logan to Momchilgrad | 6,091.77 mi (9,803.76 km) |
