| Blackfoot to Devnya | 5,971.92 mi (9,610.88 km) |
| Blackfoot to Dimitrovgrad | 5,994.68 mi (9,647.50 km) |
| Blackfoot to Dobrich | 5,956.84 mi (9,586.61 km) |
| Blackfoot to Dospat | 5,982.09 mi (9,627.25 km) |
| Blackfoot to Dupnitsa | 5,918.14 mi (9,524.33 km) |
| Blackfoot to Elhovo | 6,011.63 mi (9,674.78 km) |
| Blackfoot to Etropole | 5,907.17 mi (9,506.67 km) |
| Blackfoot to Gabrovo | 5,938.83 mi (9,557.63 km) |
| Blackfoot to Gorna Oryahovitsa | 5,931.87 mi (9,546.42 km) |
| Blackfoot to Gotse Delchev | 5,975.76 mi (9,617.06 km) |
| Blackfoot to Harmanli | 6,009.23 mi (9,670.92 km) |
| Blackfoot to Haskovo | 6,000.87 mi (9,657.47 km) |
| Blackfoot to Ihtiman | 5,926.05 mi (9,537.06 km) |
| Blackfoot to Isperih | 5,924.07 mi (9,533.86 km) |
| Blackfoot to Kardzhali | 6,012.88 mi (9,676.79 km) |
