| Radzionkow Nowy to Smolyan | 668.58 mi (1,075.97 km) |
| Radzionkow Nowy to Sofia | 571.12 mi (919.12 km) |
| Radzionkow Nowy to Sopot | 602.29 mi (969.30 km) |
| Radzionkow Nowy to Sozopol | 691.42 mi (1,112.73 km) |
| Radzionkow Nowy to Sredets | 681.21 mi (1,096.30 km) |
| Radzionkow Nowy to Stamboliyski | 630.24 mi (1,014.28 km) |
| Radzionkow Nowy to Stara Zagora | 636.29 mi (1,024.01 km) |
| Radzionkow Nowy to Svilengrad | 690.19 mi (1,110.75 km) |
| Radzionkow Nowy to Svishtov | 557.59 mi (897.35 km) |
| Radzionkow Nowy to Targovishte | 612.05 mi (985.00 km) |
| Radzionkow Nowy to Teteven | 575.25 mi (925.77 km) |
| Radzionkow Nowy to Troyan | 587.04 mi (944.75 km) |
| Radzionkow Nowy to Tryavna | 606.31 mi (975.76 km) |
| Radzionkow Nowy to Tutrakan | 567.88 mi (913.92 km) |
| Radzionkow Nowy to Varna | 653.06 mi (1,051.00 km) |
