| Spilamberto to Smolyan | 719.23 mi (1,157.48 km) |
| Spilamberto to Sofia | 628.17 mi (1,010.94 km) |
| Spilamberto to Sopot | 698.57 mi (1,124.25 km) |
| Spilamberto to Sozopol | 847.62 mi (1,364.11 km) |
| Spilamberto to Sredets | 824.32 mi (1,326.62 km) |
| Spilamberto to Stamboliyski | 698.35 mi (1,123.88 km) |
| Spilamberto to Stara Zagora | 746.74 mi (1,201.75 km) |
| Spilamberto to Svilengrad | 787.59 mi (1,267.50 km) |
| Spilamberto to Svishtov | 713.37 mi (1,148.06 km) |
| Spilamberto to Targovishte | 778.95 mi (1,253.60 km) |
| Spilamberto to Teteven | 670.18 mi (1,078.54 km) |
| Spilamberto to Troyan | 692.83 mi (1,114.99 km) |
| Spilamberto to Tryavna | 731.57 mi (1,177.35 km) |
| Spilamberto to Tutrakan | 771.07 mi (1,240.92 km) |
| Spilamberto to Varna | 845.09 mi (1,360.05 km) |
