| Grottaferrata to Devnya | 764.09 mi (1,229.68 km) |
| Grottaferrata to Dimitrovgrad | 664.28 mi (1,069.05 km) |
| Grottaferrata to Dobrich | 778.76 mi (1,253.29 km) |
| Grottaferrata to Dospat | 592.46 mi (953.47 km) |
| Grottaferrata to Dupnitsa | 536.85 mi (863.98 km) |
| Grottaferrata to Elhovo | 713.40 mi (1,148.11 km) |
| Grottaferrata to Etropole | 582.85 mi (938.01 km) |
| Grottaferrata to Gabrovo | 650.42 mi (1,046.75 km) |
| Grottaferrata to Gorna Oryahovitsa | 669.86 mi (1,078.04 km) |
| Grottaferrata to Gotse Delchev | 570.65 mi (918.38 km) |
| Grottaferrata to Harmanli | 680.11 mi (1,094.53 km) |
| Grottaferrata to Haskovo | 663.01 mi (1,067.01 km) |
| Grottaferrata to Ihtiman | 572.57 mi (921.46 km) |
| Grottaferrata to Isperih | 729.78 mi (1,174.47 km) |
| Grottaferrata to Kardzhali | 654.19 mi (1,052.81 km) |
