| Triggiano to Smolyan | 405.29 mi (652.25 km) |
| Triggiano to Sofia | 348.56 mi (560.96 km) |
| Triggiano to Sopot | 417.51 mi (671.91 km) |
| Triggiano to Sozopol | 563.29 mi (906.53 km) |
| Triggiano to Sredets | 537.43 mi (864.92 km) |
| Triggiano to Stamboliyski | 400.23 mi (644.11 km) |
| Triggiano to Stara Zagora | 459.75 mi (739.90 km) |
| Triggiano to Svilengrad | 483.19 mi (777.63 km) |
| Triggiano to Svishtov | 465.05 mi (748.43 km) |
| Triggiano to Targovishte | 517.23 mi (832.39 km) |
| Triggiano to Teteven | 398.34 mi (641.06 km) |
| Triggiano to Troyan | 419.67 mi (675.40 km) |
| Triggiano to Tryavna | 457.92 mi (736.95 km) |
| Triggiano to Tutrakan | 534.54 mi (860.26 km) |
| Triggiano to Varna | 582.31 mi (937.14 km) |
