| Cumbernauld to Devnya | 1,643.42 mi (2,644.83 km) |
| Cumbernauld to Dimitrovgrad | 1,629.33 mi (2,622.15 km) |
| Cumbernauld to Dobrich | 1,636.70 mi (2,634.01 km) |
| Cumbernauld to Dospat | 1,599.23 mi (2,573.72 km) |
| Cumbernauld to Dupnitsa | 1,531.54 mi (2,464.77 km) |
| Cumbernauld to Elhovo | 1,658.01 mi (2,668.31 km) |
| Cumbernauld to Etropole | 1,533.76 mi (2,468.35 km) |
| Cumbernauld to Gabrovo | 1,579.46 mi (2,541.89 km) |
| Cumbernauld to Gorna Oryahovitsa | 1,579.64 mi (2,542.19 km) |
| Cumbernauld to Gotse Delchev | 1,588.51 mi (2,556.46 km) |
| Cumbernauld to Harmanli | 1,645.80 mi (2,648.66 km) |
| Cumbernauld to Haskovo | 1,633.98 mi (2,629.64 km) |
| Cumbernauld to Ihtiman | 1,547.09 mi (2,489.80 km) |
| Cumbernauld to Isperih | 1,592.96 mi (2,563.62 km) |
| Cumbernauld to Kardzhali | 1,641.18 mi (2,641.23 km) |
