| Middle Valley to Devnya | 5,565.61 mi (8,956.98 km) |
| Middle Valley to Dimitrovgrad | 5,540.11 mi (8,915.95 km) |
| Middle Valley to Dobrich | 5,560.20 mi (8,948.28 km) |
| Middle Valley to Dospat | 5,499.90 mi (8,851.24 km) |
| Middle Valley to Dupnitsa | 5,431.30 mi (8,740.84 km) |
| Middle Valley to Elhovo | 5,573.26 mi (8,969.29 km) |
| Middle Valley to Etropole | 5,442.60 mi (8,759.01 km) |
| Middle Valley to Gabrovo | 5,494.02 mi (8,841.77 km) |
| Middle Valley to Gorna Oryahovitsa | 5,496.84 mi (8,846.30 km) |
| Middle Valley to Gotse Delchev | 5,485.89 mi (8,828.68 km) |
| Middle Valley to Harmanli | 5,557.14 mi (8,943.36 km) |
| Middle Valley to Haskovo | 5,543.88 mi (8,922.01 km) |
| Middle Valley to Ihtiman | 5,452.12 mi (8,774.34 km) |
| Middle Valley to Isperih | 5,515.23 mi (8,875.91 km) |
| Middle Valley to Kardzhali | 5,548.23 mi (8,929.02 km) |
