| Calvizzano to Smolyan | 548.07 mi (882.04 km) |
| Calvizzano to Sofia | 486.98 mi (783.72 km) |
| Calvizzano to Sopot | 557.33 mi (896.94 km) |
| Calvizzano to Sozopol | 704.80 mi (1,134.26 km) |
| Calvizzano to Sredets | 679.02 mi (1,092.77 km) |
| Calvizzano to Stamboliyski | 541.84 mi (872.01 km) |
| Calvizzano to Stara Zagora | 600.76 mi (966.84 km) |
| Calvizzano to Svilengrad | 625.79 mi (1,007.11 km) |
| Calvizzano to Svishtov | 600.53 mi (966.46 km) |
| Calvizzano to Targovishte | 655.65 mi (1,055.17 km) |
| Calvizzano to Teteven | 536.51 mi (863.43 km) |
| Calvizzano to Troyan | 558.41 mi (898.68 km) |
| Calvizzano to Tryavna | 597.28 mi (961.23 km) |
| Calvizzano to Tutrakan | 669.16 mi (1,076.90 km) |
| Calvizzano to Varna | 721.57 mi (1,161.25 km) |
