| Montesarchio to Smolyan | 523.25 mi (842.10 km) |
| Montesarchio to Sofia | 461.14 mi (742.13 km) |
| Montesarchio to Sopot | 531.63 mi (855.57 km) |
| Montesarchio to Sozopol | 679.38 mi (1,093.35 km) |
| Montesarchio to Sredets | 653.62 mi (1,051.90 km) |
| Montesarchio to Stamboliyski | 516.49 mi (831.21 km) |
| Montesarchio to Stara Zagora | 575.25 mi (925.78 km) |
| Montesarchio to Svilengrad | 600.81 mi (966.91 km) |
| Montesarchio to Svishtov | 574.46 mi (924.51 km) |
| Montesarchio to Targovishte | 629.76 mi (1,013.51 km) |
| Montesarchio to Teteven | 510.63 mi (821.77 km) |
| Montesarchio to Troyan | 532.58 mi (857.10 km) |
| Montesarchio to Tryavna | 571.50 mi (919.74 km) |
| Montesarchio to Tutrakan | 643.05 mi (1,034.90 km) |
| Montesarchio to Varna | 695.75 mi (1,119.70 km) |
