| Gioia del Colle to Smolyan | 407.28 mi (655.46 km) |
| Gioia del Colle to Sofia | 354.79 mi (570.98 km) |
| Gioia del Colle to Sopot | 422.68 mi (680.24 km) |
| Gioia del Colle to Sozopol | 566.91 mi (912.35 km) |
| Gioia del Colle to Sredets | 541.00 mi (870.66 km) |
| Gioia del Colle to Stamboliyski | 403.97 mi (650.13 km) |
| Gioia del Colle to Stara Zagora | 463.95 mi (746.65 km) |
| Gioia del Colle to Svilengrad | 485.50 mi (781.34 km) |
| Gioia del Colle to Svishtov | 472.38 mi (760.22 km) |
| Gioia del Colle to Targovishte | 523.05 mi (841.77 km) |
| Gioia del Colle to Teteven | 404.55 mi (651.06 km) |
| Gioia del Colle to Troyan | 425.52 mi (684.80 km) |
| Gioia del Colle to Tryavna | 463.31 mi (745.63 km) |
| Gioia del Colle to Tutrakan | 542.07 mi (872.38 km) |
| Gioia del Colle to Varna | 587.58 mi (945.61 km) |
