| Casalgrande to Smolyan | 733.59 mi (1,180.59 km) |
| Casalgrande to Sofia | 642.45 mi (1,033.92 km) |
| Casalgrande to Sopot | 712.81 mi (1,147.15 km) |
| Casalgrande to Sozopol | 861.78 mi (1,386.90 km) |
| Casalgrande to Sredets | 838.52 mi (1,349.47 km) |
| Casalgrande to Stamboliyski | 712.67 mi (1,146.93 km) |
| Casalgrande to Stara Zagora | 760.97 mi (1,224.67 km) |
| Casalgrande to Svilengrad | 801.90 mi (1,290.54 km) |
| Casalgrande to Svishtov | 727.33 mi (1,170.53 km) |
| Casalgrande to Targovishte | 792.96 mi (1,276.15 km) |
| Casalgrande to Teteven | 684.37 mi (1,101.39 km) |
| Casalgrande to Troyan | 707.01 mi (1,137.83 km) |
| Casalgrande to Tryavna | 745.73 mi (1,200.13 km) |
| Casalgrande to Tutrakan | 784.83 mi (1,263.06 km) |
| Casalgrande to Varna | 859.06 mi (1,382.52 km) |
