| Crystal to Katwijk | 4,143.37 mi (6,668.11 km) |
| Crystal to Kerkrade | 4,255.33 mi (6,848.30 km) |
| Crystal to Klazienaveen | 4,208.04 mi (6,772.18 km) |
| Crystal to Koog aan de Zaan | 4,145.60 mi (6,671.69 km) |
| Crystal to Krimpen aan den IJssel | 4,160.63 mi (6,695.89 km) |
| Crystal to Krommenie | 4,143.11 mi (6,667.69 km) |
| Crystal to Kudelstaart | 4,153.33 mi (6,684.14 km) |
| Crystal to Landgraaf | 4,252.30 mi (6,843.42 km) |
| Crystal to Landsmeer | 4,150.93 mi (6,680.27 km) |
| Crystal to Langedijk | 4,136.18 mi (6,656.53 km) |
| Crystal to Laren | 4,169.20 mi (6,709.67 km) |
| Crystal to Leek | 4,170.07 mi (6,711.07 km) |
| Crystal to Leerdam | 4,179.04 mi (6,725.51 km) |
| Crystal to Leeuwarden | 4,148.74 mi (6,676.75 km) |
| Crystal to Leiden | 4,147.51 mi (6,674.77 km) |
