| Castle Rock to Katwijk | 4,824.28 mi (7,763.93 km) |
| Castle Rock to Kerkrade | 4,937.68 mi (7,946.43 km) |
| Castle Rock to Klazienaveen | 4,883.80 mi (7,859.72 km) |
| Castle Rock to Koog aan de Zaan | 4,825.23 mi (7,765.47 km) |
| Castle Rock to Krimpen aan den IJssel | 4,842.11 mi (7,792.63 km) |
| Castle Rock to Krommenie | 4,822.70 mi (7,761.38 km) |
| Castle Rock to Kudelstaart | 4,833.70 mi (7,779.09 km) |
| Castle Rock to Landgraaf | 4,934.59 mi (7,941.45 km) |
| Castle Rock to Landsmeer | 4,830.50 mi (7,773.94 km) |
| Castle Rock to Langedijk | 4,815.16 mi (7,749.25 km) |
| Castle Rock to Laren | 4,848.87 mi (7,803.50 km) |
| Castle Rock to Leek | 4,845.39 mi (7,797.90 km) |
| Castle Rock to Leerdam | 4,859.88 mi (7,821.22 km) |
| Castle Rock to Leeuwarden | 4,824.83 mi (7,764.81 km) |
| Castle Rock to Leiden | 4,828.43 mi (7,770.61 km) |
