| Vlaardingen to Karlovo | 1,146.52 mi (1,845.14 km) |
| Vlaardingen to Karnobat | 1,231.68 mi (1,982.20 km) |
| Vlaardingen to Kavarna | 1,251.85 mi (2,014.66 km) |
| Vlaardingen to Kazanlak | 1,170.57 mi (1,883.85 km) |
| Vlaardingen to Knezha | 1,080.42 mi (1,738.78 km) |
| Vlaardingen to Kostinbrod | 1,078.15 mi (1,735.12 km) |
| Vlaardingen to Kozloduy | 1,054.49 mi (1,697.05 km) |
| Vlaardingen to Kyustendil | 1,083.52 mi (1,743.76 km) |
| Vlaardingen to Levski | 1,127.13 mi (1,813.94 km) |
| Vlaardingen to Lom | 1,033.47 mi (1,663.21 km) |
| Vlaardingen to Lovech | 1,121.07 mi (1,804.18 km) |
| Vlaardingen to Lukovit | 1,096.90 mi (1,765.29 km) |
| Vlaardingen to Lyaskovets | 1,161.55 mi (1,869.34 km) |
| Vlaardingen to Mezdra | 1,081.24 mi (1,740.08 km) |
| Vlaardingen to Momchilgrad | 1,221.09 mi (1,965.15 km) |
