| Plan-de-Cuques to Devnya | 1,108.57 mi (1,784.07 km) |
| Plan-de-Cuques to Dimitrovgrad | 1,023.95 mi (1,647.88 km) |
| Plan-de-Cuques to Dobrich | 1,118.67 mi (1,800.32 km) |
| Plan-de-Cuques to Dospat | 957.94 mi (1,541.66 km) |
| Plan-de-Cuques to Dupnitsa | 896.40 mi (1,442.62 km) |
| Plan-de-Cuques to Elhovo | 1,070.85 mi (1,723.36 km) |
| Plan-de-Cuques to Etropole | 934.07 mi (1,503.25 km) |
| Plan-de-Cuques to Gabrovo | 1,000.51 mi (1,610.16 km) |
| Plan-de-Cuques to Gorna Oryahovitsa | 1,016.20 mi (1,635.42 km) |
| Plan-de-Cuques to Gotse Delchev | 937.51 mi (1,508.77 km) |
| Plan-de-Cuques to Harmanli | 1,040.70 mi (1,674.84 km) |
| Plan-de-Cuques to Haskovo | 1,023.96 mi (1,647.90 km) |
| Plan-de-Cuques to Ihtiman | 929.29 mi (1,495.55 km) |
| Plan-de-Cuques to Isperih | 1,067.81 mi (1,718.48 km) |
| Plan-de-Cuques to Kardzhali | 1,018.23 mi (1,638.69 km) |
