| Harlau to Kortenberg | 1,034.67 mi (1,665.14 km) |
| Harlau to Kortrijk | 1,089.54 mi (1,753.45 km) |
| Harlau to Kraainem | 1,037.86 mi (1,670.27 km) |
| Harlau to Kruibeke | 1,046.48 mi (1,684.15 km) |
| Harlau to Kuurne | 1,088.77 mi (1,752.21 km) |
| Harlau to La Bruyere | 1,021.17 mi (1,643.41 km) |
| Harlau to La Calamine | 969.75 mi (1,560.66 km) |
| Harlau to La Louviere | 1,048.12 mi (1,686.78 km) |
| Harlau to Laarne | 1,065.04 mi (1,714.02 km) |
| Harlau to Laeken | 1,042.35 mi (1,677.50 km) |
| Harlau to Lanaken | 986.26 mi (1,587.24 km) |
| Harlau to Landen | 1,010.10 mi (1,625.60 km) |
| Harlau to Lebbeke | 1,053.39 mi (1,695.27 km) |
| Harlau to Lede | 1,059.00 mi (1,704.29 km) |
| Harlau to Ledegem | 1,095.72 mi (1,763.39 km) |
