| Siemianowice Slaskie to Karlovo | 595.25 mi (957.97 km) |
| Siemianowice Slaskie to Karnobat | 650.15 mi (1,046.32 km) |
| Siemianowice Slaskie to Kavarna | 646.01 mi (1,039.65 km) |
| Siemianowice Slaskie to Kazanlak | 610.44 mi (982.41 km) |
| Siemianowice Slaskie to Knezha | 526.11 mi (846.70 km) |
| Siemianowice Slaskie to Kostinbrod | 552.97 mi (889.92 km) |
| Siemianowice Slaskie to Kozloduy | 500.97 mi (806.23 km) |
| Siemianowice Slaskie to Kyustendil | 579.58 mi (932.74 km) |
| Siemianowice Slaskie to Levski | 558.45 mi (898.74 km) |
| Siemianowice Slaskie to Lom | 488.35 mi (785.92 km) |
| Siemianowice Slaskie to Lovech | 562.80 mi (905.73 km) |
| Siemianowice Slaskie to Lukovit | 546.66 mi (879.77 km) |
| Siemianowice Slaskie to Lyaskovets | 589.02 mi (947.94 km) |
| Siemianowice Slaskie to Mezdra | 540.36 mi (869.62 km) |
| Siemianowice Slaskie to Momchilgrad | 677.97 mi (1,091.09 km) |
