| Colleferro to Devnya | 747.56 mi (1,203.08 km) |
| Colleferro to Dimitrovgrad | 646.99 mi (1,041.23 km) |
| Colleferro to Dobrich | 762.47 mi (1,227.08 km) |
| Colleferro to Dospat | 574.90 mi (925.22 km) |
| Colleferro to Dupnitsa | 519.69 mi (836.36 km) |
| Colleferro to Elhovo | 696.20 mi (1,120.43 km) |
| Colleferro to Etropole | 566.14 mi (911.11 km) |
| Colleferro to Gabrovo | 633.69 mi (1,019.83 km) |
| Colleferro to Gorna Oryahovitsa | 653.33 mi (1,051.43 km) |
| Colleferro to Gotse Delchev | 553.04 mi (890.03 km) |
| Colleferro to Harmanli | 662.76 mi (1,066.61 km) |
| Colleferro to Haskovo | 645.65 mi (1,039.08 km) |
| Colleferro to Ihtiman | 555.53 mi (894.05 km) |
| Colleferro to Isperih | 713.66 mi (1,148.53 km) |
| Colleferro to Kardzhali | 636.67 mi (1,024.62 km) |
