| South Holland to Karlovo | 5,258.76 mi (8,463.15 km) |
| South Holland to Karnobat | 5,337.21 mi (8,589.41 km) |
| South Holland to Kavarna | 5,344.64 mi (8,601.37 km) |
| South Holland to Kazanlak | 5,281.47 mi (8,499.70 km) |
| South Holland to Knezha | 5,191.28 mi (8,354.56 km) |
| South Holland to Kostinbrod | 5,192.50 mi (8,356.52 km) |
| South Holland to Kozloduy | 5,165.10 mi (8,312.42 km) |
| South Holland to Kyustendil | 5,198.24 mi (8,365.77 km) |
| South Holland to Levski | 5,235.40 mi (8,425.56 km) |
| South Holland to Lom | 5,145.19 mi (8,280.38 km) |
| South Holland to Lovech | 5,231.72 mi (8,419.64 km) |
| South Holland to Lukovit | 5,208.71 mi (8,382.61 km) |
| South Holland to Lyaskovets | 5,269.22 mi (8,479.99 km) |
| South Holland to Mezdra | 5,194.20 mi (8,359.25 km) |
| South Holland to Momchilgrad | 5,335.02 mi (8,585.88 km) |
