| Willow Grove to Katwijk | 3,697.81 mi (5,951.05 km) |
| Willow Grove to Kerkrade | 3,797.81 mi (6,111.99 km) |
| Willow Grove to Klazienaveen | 3,784.92 mi (6,091.24 km) |
| Willow Grove to Koog aan de Zaan | 3,706.38 mi (5,964.85 km) |
| Willow Grove to Krimpen aan den IJssel | 3,711.41 mi (5,972.94 km) |
| Willow Grove to Krommenie | 3,704.25 mi (5,961.42 km) |
| Willow Grove to Kudelstaart | 3,710.09 mi (5,970.81 km) |
| Willow Grove to Landgraaf | 3,795.22 mi (6,107.81 km) |
| Willow Grove to Landsmeer | 3,711.80 mi (5,973.56 km) |
| Willow Grove to Langedijk | 3,700.60 mi (5,955.54 km) |
| Willow Grove to Laren | 3,728.83 mi (6,000.96 km) |
| Willow Grove to Leek | 3,750.63 mi (6,036.06 km) |
| Willow Grove to Leerdam | 3,732.36 mi (6,006.65 km) |
| Willow Grove to Leeuwarden | 3,726.64 mi (5,997.44 km) |
| Willow Grove to Leiden | 3,701.69 mi (5,957.30 km) |
