| Civitavecchia to Devnya | 803.64 mi (1,293.33 km) |
| Civitavecchia to Dimitrovgrad | 706.98 mi (1,137.78 km) |
| Civitavecchia to Dobrich | 817.38 mi (1,315.45 km) |
| Civitavecchia to Dospat | 636.43 mi (1,024.24 km) |
| Civitavecchia to Dupnitsa | 579.18 mi (932.10 km) |
| Civitavecchia to Elhovo | 755.69 mi (1,216.17 km) |
| Civitavecchia to Etropole | 623.32 mi (1,003.14 km) |
| Civitavecchia to Gabrovo | 690.87 mi (1,111.84 km) |
| Civitavecchia to Gorna Oryahovitsa | 709.53 mi (1,141.87 km) |
| Civitavecchia to Gotse Delchev | 614.94 mi (989.64 km) |
| Civitavecchia to Harmanli | 723.06 mi (1,163.66 km) |
| Civitavecchia to Haskovo | 706.01 mi (1,136.22 km) |
| Civitavecchia to Ihtiman | 614.31 mi (988.64 km) |
| Civitavecchia to Isperih | 767.85 mi (1,235.74 km) |
| Civitavecchia to Kardzhali | 697.93 mi (1,123.20 km) |
