| Blue Ash to Devnya | 5,331.04 mi (8,579.48 km) |
| Blue Ash to Dimitrovgrad | 5,310.89 mi (8,547.04 km) |
| Blue Ash to Dobrich | 5,324.53 mi (8,569.00 km) |
| Blue Ash to Dospat | 5,273.68 mi (8,487.17 km) |
| Blue Ash to Dupnitsa | 5,205.14 mi (8,376.86 km) |
| Blue Ash to Elhovo | 5,342.38 mi (8,597.74 km) |
| Blue Ash to Etropole | 5,213.84 mi (8,390.86 km) |
| Blue Ash to Gabrovo | 5,263.32 mi (8,470.49 km) |
| Blue Ash to Gorna Oryahovitsa | 5,265.03 mi (8,473.24 km) |
| Blue Ash to Gotse Delchev | 5,260.50 mi (8,465.95 km) |
| Blue Ash to Harmanli | 5,327.75 mi (8,574.18 km) |
| Blue Ash to Haskovo | 5,314.97 mi (8,553.61 km) |
| Blue Ash to Ihtiman | 5,224.55 mi (8,408.10 km) |
| Blue Ash to Isperih | 5,280.59 mi (8,498.29 km) |
| Blue Ash to Kardzhali | 5,320.26 mi (8,562.13 km) |
