| Siemianowice Slaskie to Popovo | 587.98 mi (946.26 km) |
| Siemianowice Slaskie to Provadia | 631.78 mi (1,016.75 km) |
| Siemianowice Slaskie to Radnevo | 642.56 mi (1,034.10 km) |
| Siemianowice Slaskie to Radomir | 566.01 mi (910.90 km) |
| Siemianowice Slaskie to Rakitovo | 622.41 mi (1,001.67 km) |
| Siemianowice Slaskie to Rakovski | 620.88 mi (999.21 km) |
| Siemianowice Slaskie to Razgrad | 585.38 mi (942.07 km) |
| Siemianowice Slaskie to Razlog | 618.06 mi (994.68 km) |
| Siemianowice Slaskie to Ruse | 553.00 mi (889.96 km) |
| Siemianowice Slaskie to Samokov | 590.00 mi (949.51 km) |
| Siemianowice Slaskie to Sandanski | 635.82 mi (1,023.25 km) |
| Siemianowice Slaskie to Sevlievo | 578.68 mi (931.29 km) |
| Siemianowice Slaskie to Shumen | 611.50 mi (984.12 km) |
| Siemianowice Slaskie to Silistra | 575.49 mi (926.16 km) |
| Siemianowice Slaskie to Sliven | 629.72 mi (1,013.43 km) |
