| Muscle Shoals to Devnya | 5,681.29 mi (9,143.15 km) |
| Muscle Shoals to Dimitrovgrad | 5,658.35 mi (9,106.24 km) |
| Muscle Shoals to Dobrich | 5,675.32 mi (9,133.54 km) |
| Muscle Shoals to Dospat | 5,619.48 mi (9,043.68 km) |
| Muscle Shoals to Dupnitsa | 5,550.89 mi (8,933.29 km) |
| Muscle Shoals to Elhovo | 5,690.74 mi (9,158.36 km) |
| Muscle Shoals to Etropole | 5,561.03 mi (8,949.61 km) |
| Muscle Shoals to Gabrovo | 5,611.57 mi (9,030.94 km) |
| Muscle Shoals to Gorna Oryahovitsa | 5,613.86 mi (9,034.63 km) |
| Muscle Shoals to Gotse Delchev | 5,605.82 mi (9,021.70 km) |
| Muscle Shoals to Harmanli | 5,675.31 mi (9,133.53 km) |
| Muscle Shoals to Haskovo | 5,662.26 mi (9,112.53 km) |
| Muscle Shoals to Ihtiman | 5,571.09 mi (8,965.81 km) |
| Muscle Shoals to Isperih | 5,630.86 mi (9,062.00 km) |
| Muscle Shoals to Kardzhali | 5,667.05 mi (9,120.23 km) |
