| Piekary Slaskie to Popovo | 594.80 mi (957.23 km) |
| Piekary Slaskie to Provadia | 638.34 mi (1,027.31 km) |
| Piekary Slaskie to Radnevo | 649.63 mi (1,045.47 km) |
| Piekary Slaskie to Radomir | 573.51 mi (922.97 km) |
| Piekary Slaskie to Rakitovo | 629.81 mi (1,013.59 km) |
| Piekary Slaskie to Rakovski | 628.12 mi (1,010.87 km) |
| Piekary Slaskie to Razgrad | 592.08 mi (952.86 km) |
| Piekary Slaskie to Razlog | 625.54 mi (1,006.72 km) |
| Piekary Slaskie to Ruse | 559.78 mi (900.87 km) |
| Piekary Slaskie to Samokov | 597.44 mi (961.49 km) |
| Piekary Slaskie to Sandanski | 643.33 mi (1,035.34 km) |
| Piekary Slaskie to Sevlievo | 585.80 mi (942.75 km) |
| Piekary Slaskie to Shumen | 618.16 mi (994.83 km) |
| Piekary Slaskie to Silistra | 581.84 mi (936.38 km) |
| Piekary Slaskie to Sliven | 636.64 mi (1,024.57 km) |
