| North Myrtle Beach to Karlovo | 5,282.29 mi (8,501.03 km) |
| North Myrtle Beach to Karnobat | 5,373.91 mi (8,648.47 km) |
| North Myrtle Beach to Kavarna | 5,397.45 mi (8,686.36 km) |
| North Myrtle Beach to Kazanlak | 5,308.32 mi (8,542.92 km) |
| North Myrtle Beach to Knezha | 5,219.16 mi (8,399.43 km) |
| North Myrtle Beach to Kostinbrod | 5,208.28 mi (8,381.92 km) |
| North Myrtle Beach to Kozloduy | 5,193.82 mi (8,358.64 km) |
| North Myrtle Beach to Kyustendil | 5,205.39 mi (8,377.27 km) |
| North Myrtle Beach to Levski | 5,268.16 mi (8,478.29 km) |
| North Myrtle Beach to Lom | 5,171.45 mi (8,322.64 km) |
| North Myrtle Beach to Lovech | 5,259.66 mi (8,464.61 km) |
| North Myrtle Beach to Lukovit | 5,234.04 mi (8,423.37 km) |
| North Myrtle Beach to Lyaskovets | 5,302.81 mi (8,534.05 km) |
| North Myrtle Beach to Mezdra | 5,216.25 mi (8,394.74 km) |
| North Myrtle Beach to Momchilgrad | 5,351.18 mi (8,611.89 km) |
