| Sheboygan to Karlovo | 5,158.02 mi (8,301.02 km) |
| Sheboygan to Karnobat | 5,234.25 mi (8,423.72 km) |
| Sheboygan to Kavarna | 5,239.29 mi (8,431.82 km) |
| Sheboygan to Kazanlak | 5,180.15 mi (8,336.65 km) |
| Sheboygan to Knezha | 5,090.09 mi (8,191.71 km) |
| Sheboygan to Kostinbrod | 5,093.14 mi (8,196.62 km) |
| Sheboygan to Kozloduy | 5,063.86 mi (8,149.50 km) |
| Sheboygan to Kyustendil | 5,100.20 mi (8,207.99 km) |
| Sheboygan to Levski | 5,133.33 mi (8,261.30 km) |
| Sheboygan to Lom | 5,044.39 mi (8,118.15 km) |
| Sheboygan to Lovech | 5,130.39 mi (8,256.57 km) |
| Sheboygan to Lukovit | 5,107.85 mi (8,220.29 km) |
| Sheboygan to Lyaskovets | 5,166.93 mi (8,315.37 km) |
| Sheboygan to Mezdra | 5,093.88 mi (8,197.81 km) |
| Sheboygan to Momchilgrad | 5,235.16 mi (8,425.18 km) |
