| Clausthal-Zellerfeld to Kortenberg | 258.31 mi (415.71 km) |
| Clausthal-Zellerfeld to Kortrijk | 312.41 mi (502.78 km) |
| Clausthal-Zellerfeld to Kraainem | 261.91 mi (421.51 km) |
| Clausthal-Zellerfeld to Kruibeke | 263.32 mi (423.77 km) |
| Clausthal-Zellerfeld to Kuurne | 311.26 mi (500.92 km) |
| Clausthal-Zellerfeld to La Bruyere | 256.21 mi (412.33 km) |
| Clausthal-Zellerfeld to La Calamine | 202.40 mi (325.73 km) |
| Clausthal-Zellerfeld to La Louviere | 282.20 mi (454.15 km) |
| Clausthal-Zellerfeld to Laarne | 284.66 mi (458.11 km) |
| Clausthal-Zellerfeld to Laeken | 265.84 mi (427.83 km) |
| Clausthal-Zellerfeld to Lanaken | 211.77 mi (340.81 km) |
| Clausthal-Zellerfeld to Landen | 238.33 mi (383.56 km) |
| Clausthal-Zellerfeld to Lebbeke | 273.68 mi (440.44 km) |
| Clausthal-Zellerfeld to Lede | 279.87 mi (450.40 km) |
| Clausthal-Zellerfeld to Ledegem | 317.96 mi (511.71 km) |
