| Round Rock to Katwijk | 5,050.07 mi (8,127.31 km) |
| Round Rock to Kerkrade | 5,156.80 mi (8,299.07 km) |
| Round Rock to Klazienaveen | 5,126.48 mi (8,250.28 km) |
| Round Rock to Koog aan de Zaan | 5,055.54 mi (8,136.11 km) |
| Round Rock to Krimpen aan den IJssel | 5,065.61 mi (8,152.32 km) |
| Round Rock to Krommenie | 5,053.21 mi (8,132.36 km) |
| Round Rock to Kudelstaart | 5,061.30 mi (8,145.38 km) |
| Round Rock to Landgraaf | 5,153.98 mi (8,294.52 km) |
| Round Rock to Landsmeer | 5,060.96 mi (8,144.83 km) |
| Round Rock to Langedijk | 5,047.86 mi (8,123.74 km) |
| Round Rock to Laren | 5,078.77 mi (8,173.49 km) |
| Round Rock to Leek | 5,089.94 mi (8,191.47 km) |
| Round Rock to Leerdam | 5,085.49 mi (8,184.30 km) |
| Round Rock to Leeuwarden | 5,067.14 mi (8,154.78 km) |
| Round Rock to Leiden | 5,054.12 mi (8,133.82 km) |
