| San Giuliano Terme to Smolyan | 738.82 mi (1,189.02 km) |
| San Giuliano Terme to Sofia | 652.29 mi (1,049.76 km) |
| San Giuliano Terme to Sopot | 723.78 mi (1,164.81 km) |
| San Giuliano Terme to Sozopol | 874.18 mi (1,406.85 km) |
| San Giuliano Terme to Sredets | 850.19 mi (1,368.26 km) |
| San Giuliano Terme to Stamboliyski | 720.61 mi (1,159.72 km) |
| San Giuliano Terme to Stara Zagora | 771.66 mi (1,241.86 km) |
| San Giuliano Terme to Svilengrad | 809.87 mi (1,303.36 km) |
| San Giuliano Terme to Svishtov | 743.91 mi (1,197.20 km) |
| San Giuliano Terme to Targovishte | 808.42 mi (1,301.02 km) |
| San Giuliano Terme to Teteven | 696.38 mi (1,120.71 km) |
| San Giuliano Terme to Troyan | 719.22 mi (1,157.47 km) |
| San Giuliano Terme to Tryavna | 758.50 mi (1,220.69 km) |
| San Giuliano Terme to Tutrakan | 804.16 mi (1,294.17 km) |
| San Giuliano Terme to Varna | 875.17 mi (1,408.45 km) |
