| Civitanova Marche to Smolyan | 571.16 mi (919.20 km) |
| Civitanova Marche to Sofia | 486.43 mi (782.84 km) |
| Civitanova Marche to Sopot | 558.32 mi (898.53 km) |
| Civitanova Marche to Sozopol | 709.18 mi (1,141.31 km) |
| Civitanova Marche to Sredets | 684.83 mi (1,102.12 km) |
| Civitanova Marche to Stamboliyski | 553.74 mi (891.16 km) |
| Civitanova Marche to Stara Zagora | 605.92 mi (975.13 km) |
| Civitanova Marche to Svilengrad | 642.88 mi (1,034.61 km) |
| Civitanova Marche to Svishtov | 582.55 mi (937.52 km) |
| Civitanova Marche to Targovishte | 645.79 mi (1,039.30 km) |
| Civitanova Marche to Teteven | 531.64 mi (855.59 km) |
| Civitanova Marche to Troyan | 554.53 mi (892.43 km) |
| Civitanova Marche to Tryavna | 594.04 mi (956.02 km) |
| Civitanova Marche to Tutrakan | 645.24 mi (1,038.42 km) |
| Civitanova Marche to Varna | 712.85 mi (1,147.23 km) |
