| Castel Bolognese to Kerkrade | 525.16 mi (845.16 km) |
| Castel Bolognese to Klazienaveen | 621.55 mi (1,000.28 km) |
| Castel Bolognese to Koog aan de Zaan | 647.56 mi (1,042.14 km) |
| Castel Bolognese to Krimpen aan den IJssel | 621.05 mi (999.49 km) |
| Castel Bolognese to Krommenie | 650.25 mi (1,046.48 km) |
| Castel Bolognese to Kudelstaart | 635.23 mi (1,022.30 km) |
| Castel Bolognese to Landgraaf | 528.45 mi (850.46 km) |
| Castel Bolognese to Landsmeer | 642.99 mi (1,034.79 km) |
| Castel Bolognese to Langedijk | 660.97 mi (1,063.73 km) |
| Castel Bolognese to Laren | 625.19 mi (1,006.14 km) |
| Castel Bolognese to Leek | 658.94 mi (1,060.45 km) |
| Castel Bolognese to Leerdam | 607.75 mi (978.07 km) |
| Castel Bolognese to Leeuwarden | 671.60 mi (1,080.84 km) |
| Castel Bolognese to Leiden | 637.11 mi (1,025.33 km) |
| Castel Bolognese to Leiderdorp | 636.45 mi (1,024.27 km) |
