| Sleaford to Katwijk | 209.97 mi (337.92 km) |
| Sleaford to Kerkrade | 312.65 mi (503.16 km) |
| Sleaford to Klazienaveen | 308.91 mi (497.14 km) |
| Sleaford to Koog aan de Zaan | 221.10 mi (355.83 km) |
| Sleaford to Krimpen aan den IJssel | 223.13 mi (359.09 km) |
| Sleaford to Krommenie | 219.28 mi (352.89 km) |
| Sleaford to Kudelstaart | 222.78 mi (358.53 km) |
| Sleaford to Landgraaf | 309.80 mi (498.58 km) |
| Sleaford to Landsmeer | 226.39 mi (364.33 km) |
| Sleaford to Langedijk | 218.26 mi (351.26 km) |
| Sleaford to Laren | 242.30 mi (389.95 km) |
| Sleaford to Leek | 282.21 mi (454.17 km) |
| Sleaford to Leerdam | 244.12 mi (392.88 km) |
| Sleaford to Leeuwarden | 257.37 mi (414.20 km) |
| Sleaford to Leiden | 213.76 mi (344.02 km) |
