| Allen Park to Devnya | 5,139.56 mi (8,271.32 km) |
| Allen Park to Dimitrovgrad | 5,122.88 mi (8,244.49 km) |
| Allen Park to Dobrich | 5,132.34 mi (8,259.70 km) |
| Allen Park to Dospat | 5,087.69 mi (8,187.85 km) |
| Allen Park to Dupnitsa | 5,019.25 mi (8,077.71 km) |
| Allen Park to Elhovo | 5,153.28 mi (8,293.40 km) |
| Allen Park to Etropole | 5,026.24 mi (8,088.96 km) |
| Allen Park to Gabrovo | 5,074.40 mi (8,166.46 km) |
| Allen Park to Gorna Oryahovitsa | 5,075.39 mi (8,168.04 km) |
| Allen Park to Gotse Delchev | 5,075.07 mi (8,167.53 km) |
| Allen Park to Harmanli | 5,139.62 mi (8,271.42 km) |
| Allen Park to Haskovo | 5,127.16 mi (8,251.37 km) |
| Allen Park to Ihtiman | 5,037.72 mi (8,107.43 km) |
| Allen Park to Isperih | 5,089.10 mi (8,190.12 km) |
| Allen Park to Kardzhali | 5,133.07 mi (8,260.88 km) |
