| Montignoso to Smolyan | 754.63 mi (1,214.46 km) |
| Montignoso to Sofia | 666.77 mi (1,073.06 km) |
| Montignoso to Sopot | 737.98 mi (1,187.66 km) |
| Montignoso to Sozopol | 888.04 mi (1,429.16 km) |
| Montignoso to Sredets | 864.26 mi (1,390.89 km) |
| Montignoso to Stamboliyski | 735.67 mi (1,183.95 km) |
| Montignoso to Stara Zagora | 785.97 mi (1,264.90 km) |
| Montignoso to Svilengrad | 824.98 mi (1,327.67 km) |
| Montignoso to Svishtov | 756.40 mi (1,217.30 km) |
| Montignoso to Targovishte | 821.30 mi (1,321.76 km) |
| Montignoso to Teteven | 710.25 mi (1,143.04 km) |
| Montignoso to Troyan | 733.05 mi (1,179.73 km) |
| Montignoso to Tryavna | 772.18 mi (1,242.71 km) |
| Montignoso to Tutrakan | 815.77 mi (1,312.86 km) |
| Montignoso to Varna | 887.88 mi (1,428.91 km) |
