| Sokolow Podlaski to Karlovo | 684.46 mi (1,101.54 km) |
| Sokolow Podlaski to Karnobat | 709.65 mi (1,142.07 km) |
| Sokolow Podlaski to Kavarna | 679.99 mi (1,094.33 km) |
| Sokolow Podlaski to Kazanlak | 691.59 mi (1,113.00 km) |
| Sokolow Podlaski to Knezha | 620.70 mi (998.92 km) |
| Sokolow Podlaski to Kostinbrod | 663.65 mi (1,068.05 km) |
| Sokolow Podlaski to Kozloduy | 599.24 mi (964.39 km) |
| Sokolow Podlaski to Kyustendil | 699.29 mi (1,125.39 km) |
| Sokolow Podlaski to Levski | 638.14 mi (1,026.99 km) |
| Sokolow Podlaski to Lom | 594.17 mi (956.22 km) |
| Sokolow Podlaski to Lovech | 650.24 mi (1,046.46 km) |
| Sokolow Podlaski to Lukovit | 641.79 mi (1,032.86 km) |
| Sokolow Podlaski to Lyaskovets | 662.24 mi (1,065.77 km) |
| Sokolow Podlaski to Mezdra | 642.61 mi (1,034.19 km) |
| Sokolow Podlaski to Momchilgrad | 765.32 mi (1,231.67 km) |
