| Wysokie Mazowieckie to Smolyan | 789.82 mi (1,271.08 km) |
| Wysokie Mazowieckie to Sofia | 707.08 mi (1,137.93 km) |
| Wysokie Mazowieckie to Sopot | 716.99 mi (1,153.88 km) |
| Wysokie Mazowieckie to Sozopol | 764.21 mi (1,229.87 km) |
| Wysokie Mazowieckie to Sredets | 761.73 mi (1,225.89 km) |
| Wysokie Mazowieckie to Stamboliyski | 751.08 mi (1,208.75 km) |
| Wysokie Mazowieckie to Stara Zagora | 738.86 mi (1,189.08 km) |
| Wysokie Mazowieckie to Svilengrad | 789.37 mi (1,270.37 km) |
| Wysokie Mazowieckie to Svishtov | 655.70 mi (1,055.25 km) |
| Wysokie Mazowieckie to Targovishte | 693.68 mi (1,116.37 km) |
| Wysokie Mazowieckie to Teteven | 695.80 mi (1,119.78 km) |
| Wysokie Mazowieckie to Troyan | 700.79 mi (1,127.81 km) |
| Wysokie Mazowieckie to Tryavna | 708.02 mi (1,139.45 km) |
| Wysokie Mazowieckie to Tutrakan | 640.68 mi (1,031.08 km) |
| Wysokie Mazowieckie to Varna | 714.77 mi (1,150.31 km) |
