| Mountain Ash to Devnya | 1,545.20 mi (2,486.76 km) |
| Mountain Ash to Dimitrovgrad | 1,508.65 mi (2,427.94 km) |
| Mountain Ash to Dobrich | 1,543.41 mi (2,483.87 km) |
| Mountain Ash to Dospat | 1,466.21 mi (2,359.64 km) |
| Mountain Ash to Dupnitsa | 1,397.62 mi (2,249.25 km) |
| Mountain Ash to Elhovo | 1,544.11 mi (2,485.01 km) |
| Mountain Ash to Etropole | 1,410.82 mi (2,270.49 km) |
| Mountain Ash to Gabrovo | 1,464.92 mi (2,357.56 km) |
| Mountain Ash to Gorna Oryahovitsa | 1,469.89 mi (2,365.56 km) |
| Mountain Ash to Gotse Delchev | 1,452.05 mi (2,336.85 km) |
| Mountain Ash to Harmanli | 1,525.85 mi (2,455.61 km) |
| Mountain Ash to Haskovo | 1,512.04 mi (2,433.40 km) |
| Mountain Ash to Ihtiman | 1,419.18 mi (2,283.96 km) |
| Mountain Ash to Isperih | 1,495.59 mi (2,406.92 km) |
| Mountain Ash to Kardzhali | 1,515.48 mi (2,438.93 km) |
