| Duffel to Kerkrade | 69.32 mi (111.56 km) |
| Duffel to Klazienaveen | 154.21 mi (248.17 km) |
| Duffel to Koog aan de Zaan | 95.20 mi (153.21 km) |
| Duffel to Krimpen aan den IJssel | 56.50 mi (90.93 km) |
| Duffel to Krommenie | 97.32 mi (156.62 km) |
| Duffel to Kudelstaart | 78.97 mi (127.09 km) |
| Duffel to Landgraaf | 67.10 mi (107.99 km) |
| Duffel to Landsmeer | 93.70 mi (150.79 km) |
| Duffel to Langedijk | 110.74 mi (178.22 km) |
| Duffel to Laren | 85.18 mi (137.09 km) |
| Duffel to Leek | 163.26 mi (262.74 km) |
| Duffel to Leerdam | 60.70 mi (97.69 km) |
| Duffel to Leeuwarden | 154.71 mi (248.98 km) |
| Duffel to Leiden | 73.25 mi (117.88 km) |
| Duffel to Leiderdorp | 73.71 mi (118.62 km) |
