| Sleaford to Lichtenau | 404.16 mi (650.43 km) |
| Sleaford to Lichtenfels | 529.18 mi (851.64 km) |
| Sleaford to Lichtenstein | 576.63 mi (927.99 km) |
| Sleaford to Lienen | 356.84 mi (574.28 km) |
| Sleaford to Limbach-Oberfrohna | 578.84 mi (931.55 km) |
| Sleaford to Limburg | 405.25 mi (652.18 km) |
| Sleaford to Limburgerhof | 453.64 mi (730.06 km) |
| Sleaford to Lindau | 582.67 mi (937.71 km) |
| Sleaford to Lindenberg im Allgau | 587.40 mi (945.33 km) |
| Sleaford to Lindlar | 358.45 mi (576.87 km) |
| Sleaford to Lingen | 324.95 mi (522.96 km) |
| Sleaford to Linkenheim-Hochstetten | 466.69 mi (751.06 km) |
| Sleaford to Linnich | 316.43 mi (509.24 km) |
| Sleaford to Lippstadt | 380.96 mi (613.09 km) |
| Sleaford to Lobau | 652.84 mi (1,050.65 km) |
