| Cusset to Devnya | 1,196.83 mi (1,926.12 km) |
| Cusset to Dimitrovgrad | 1,130.43 mi (1,819.25 km) |
| Cusset to Dobrich | 1,202.32 mi (1,934.94 km) |
| Cusset to Dospat | 1,073.19 mi (1,727.14 km) |
| Cusset to Dupnitsa | 1,007.03 mi (1,620.66 km) |
| Cusset to Elhovo | 1,173.50 mi (1,888.56 km) |
| Cusset to Etropole | 1,034.91 mi (1,665.52 km) |
| Cusset to Gabrovo | 1,097.76 mi (1,766.68 km) |
| Cusset to Gorna Oryahovitsa | 1,109.31 mi (1,785.26 km) |
| Cusset to Gotse Delchev | 1,055.08 mi (1,697.99 km) |
| Cusset to Harmanli | 1,147.74 mi (1,847.10 km) |
| Cusset to Haskovo | 1,131.89 mi (1,821.60 km) |
| Cusset to Ihtiman | 1,035.75 mi (1,666.89 km) |
| Cusset to Isperih | 1,151.45 mi (1,853.08 km) |
| Cusset to Kardzhali | 1,129.99 mi (1,818.54 km) |
