| Langley Park to Katwijk | 3,825.06 mi (6,155.83 km) |
| Langley Park to Kerkrade | 3,925.17 mi (6,316.95 km) |
| Langley Park to Klazienaveen | 3,911.98 mi (6,295.72 km) |
| Langley Park to Koog aan de Zaan | 3,833.58 mi (6,169.55 km) |
| Langley Park to Krimpen aan den IJssel | 3,838.70 mi (6,177.78 km) |
| Langley Park to Krommenie | 3,831.45 mi (6,166.12 km) |
| Langley Park to Kudelstaart | 3,837.32 mi (6,175.57 km) |
| Langley Park to Landgraaf | 3,922.57 mi (6,312.76 km) |
| Langley Park to Landsmeer | 3,838.99 mi (6,178.26 km) |
| Langley Park to Langedijk | 3,827.76 mi (6,160.19 km) |
| Langley Park to Laren | 3,856.04 mi (6,205.70 km) |
| Langley Park to Leek | 3,877.63 mi (6,240.44 km) |
| Langley Park to Leerdam | 3,859.63 mi (6,211.47 km) |
| Langley Park to Leeuwarden | 3,853.66 mi (6,201.86 km) |
| Langley Park to Leiden | 3,828.95 mi (6,162.09 km) |
