| Orbetello to Devnya | 829.13 mi (1,334.35 km) |
| Orbetello to Dimitrovgrad | 735.51 mi (1,183.69 km) |
| Orbetello to Dobrich | 842.02 mi (1,355.10 km) |
| Orbetello to Dospat | 666.26 mi (1,072.25 km) |
| Orbetello to Dupnitsa | 607.56 mi (977.77 km) |
| Orbetello to Elhovo | 783.77 mi (1,261.36 km) |
| Orbetello to Etropole | 649.93 mi (1,045.96 km) |
| Orbetello to Gabrovo | 717.33 mi (1,154.43 km) |
| Orbetello to Gorna Oryahovitsa | 735.26 mi (1,183.29 km) |
| Orbetello to Gotse Delchev | 645.10 mi (1,038.18 km) |
| Orbetello to Harmanli | 751.81 mi (1,209.92 km) |
| Orbetello to Haskovo | 734.83 mi (1,182.59 km) |
| Orbetello to Ihtiman | 642.10 mi (1,033.35 km) |
| Orbetello to Isperih | 792.07 mi (1,274.72 km) |
| Orbetello to Kardzhali | 727.45 mi (1,170.72 km) |