| Greenbelt to Katwijk | 3,821.14 mi (6,149.54 km) |
| Greenbelt to Kerkrade | 3,921.20 mi (6,310.56 km) |
| Greenbelt to Klazienaveen | 3,908.13 mi (6,289.53 km) |
| Greenbelt to Koog aan de Zaan | 3,829.69 mi (6,163.29 km) |
| Greenbelt to Krimpen aan den IJssel | 3,834.77 mi (6,171.46 km) |
| Greenbelt to Krommenie | 3,827.56 mi (6,159.86 km) |
| Greenbelt to Kudelstaart | 3,833.41 mi (6,169.28 km) |
| Greenbelt to Landgraaf | 3,918.60 mi (6,306.38 km) |
| Greenbelt to Landsmeer | 3,835.10 mi (6,172.00 km) |
| Greenbelt to Langedijk | 3,823.88 mi (6,153.95 km) |
| Greenbelt to Laren | 3,852.14 mi (6,199.42 km) |
| Greenbelt to Leek | 3,873.80 mi (6,234.29 km) |
| Greenbelt to Leerdam | 3,855.70 mi (6,205.16 km) |
| Greenbelt to Leeuwarden | 3,849.82 mi (6,195.69 km) |
| Greenbelt to Leiden | 3,825.03 mi (6,155.79 km) |
