| Harpenden to Leiderdorp | 209.22 mi (336.71 km) |
| Harpenden to Leidschendam | 203.18 mi (326.98 km) |
| Harpenden to Lelystad | 251.74 mi (405.13 km) |
| Harpenden to Lemmer | 265.49 mi (427.27 km) |
| Harpenden to Leusden | 247.15 mi (397.74 km) |
| Harpenden to Lieshout | 255.57 mi (411.30 km) |
| Harpenden to Liesveld | 221.83 mi (357.00 km) |
| Harpenden to Lisse | 210.47 mi (338.72 km) |
| Harpenden to Lochem | 288.82 mi (464.81 km) |
| Harpenden to Loenen | 230.52 mi (370.98 km) |
| Harpenden to Loon op Zand | 230.60 mi (371.11 km) |
| Harpenden to Lopik | 226.28 mi (364.17 km) |
| Harpenden to Losser | 313.86 mi (505.11 km) |
| Harpenden to Maarssen | 230.55 mi (371.04 km) |
| Harpenden to Maassluis | 195.74 mi (315.01 km) |
