| Harrow to Leinfelden-Echterdingen | 464.81 mi (748.04 km) |
| Harrow to Leingarten | 449.27 mi (723.02 km) |
| Harrow to Leipzig | 547.19 mi (880.62 km) |
| Harrow to Lemgo | 396.45 mi (638.02 km) |
| Harrow to Lengede | 455.89 mi (733.68 km) |
| Harrow to Lengerich | 352.49 mi (567.28 km) |
| Harrow to Lenggries | 596.77 mi (960.42 km) |
| Harrow to Lennestadt | 364.27 mi (586.23 km) |
| Harrow to Leonberg | 456.02 mi (733.89 km) |
| Harrow to Leopoldshohe | 387.44 mi (623.52 km) |
| Harrow to Leuna | 532.02 mi (856.21 km) |
| Harrow to Leutenbach | 468.44 mi (753.88 km) |
| Harrow to Leutkirch im Allgau | 530.42 mi (853.62 km) |
| Harrow to Leverkusen | 318.72 mi (512.93 km) |
| Harrow to Lich | 404.57 mi (651.10 km) |
