| Muscle Shoals to Karlovo | 5,600.98 mi (9,013.90 km) |
| Muscle Shoals to Karnobat | 5,685.65 mi (9,150.17 km) |
| Muscle Shoals to Kavarna | 5,700.16 mi (9,173.53 km) |
| Muscle Shoals to Kazanlak | 5,625.28 mi (9,053.01 km) |
| Muscle Shoals to Knezha | 5,535.15 mi (8,907.97 km) |
| Muscle Shoals to Kostinbrod | 5,530.91 mi (8,901.14 km) |
| Muscle Shoals to Kozloduy | 5,509.23 mi (8,866.25 km) |
| Muscle Shoals to Kyustendil | 5,532.72 mi (8,904.06 km) |
| Muscle Shoals to Levski | 5,581.65 mi (8,982.80 km) |
| Muscle Shoals to Lom | 5,488.13 mi (8,832.29 km) |
| Muscle Shoals to Lovech | 5,575.80 mi (8,973.38 km) |
| Muscle Shoals to Lukovit | 5,551.51 mi (8,934.30 km) |
| Muscle Shoals to Lyaskovets | 5,615.99 mi (9,038.06 km) |
| Muscle Shoals to Mezdra | 5,535.46 mi (8,908.46 km) |
| Muscle Shoals to Momchilgrad | 5,674.23 mi (9,131.78 km) |
