| Harrow to Lichtenau | 395.92 mi (637.18 km) |
| Harrow to Lichtenfels | 505.78 mi (813.97 km) |
| Harrow to Lichtenstein | 564.38 mi (908.29 km) |
| Harrow to Lienen | 356.92 mi (574.40 km) |
| Harrow to Limbach-Oberfrohna | 568.08 mi (914.24 km) |
| Harrow to Limburg | 375.00 mi (603.50 km) |
| Harrow to Limburgerhof | 411.71 mi (662.58 km) |
| Harrow to Lindau | 528.32 mi (850.25 km) |
| Harrow to Lindenberg im Allgau | 534.42 mi (860.06 km) |
| Harrow to Lindlar | 336.05 mi (540.82 km) |
| Harrow to Lingen | 332.09 mi (534.45 km) |
| Harrow to Linkenheim-Hochstetten | 421.36 mi (678.11 km) |
| Harrow to Linnich | 288.78 mi (464.75 km) |
| Harrow to Lippstadt | 372.84 mi (600.03 km) |
| Harrow to Lobau | 647.75 mi (1,042.46 km) |
