| Gretna to Katwijk | 4,791.81 mi (7,711.67 km) |
| Gretna to Kerkrade | 4,893.43 mi (7,875.22 km) |
| Gretna to Klazienaveen | 4,876.36 mi (7,847.75 km) |
| Gretna to Koog aan de Zaan | 4,799.65 mi (7,724.29 km) |
| Gretna to Krimpen aan den IJssel | 4,805.88 mi (7,734.32 km) |
| Gretna to Krommenie | 4,797.47 mi (7,720.78 km) |
| Gretna to Kudelstaart | 4,803.86 mi (7,731.06 km) |
| Gretna to Landgraaf | 4,890.78 mi (7,870.96 km) |
| Gretna to Landsmeer | 4,805.07 mi (7,733.02 km) |
| Gretna to Langedijk | 4,793.38 mi (7,714.20 km) |
| Gretna to Laren | 4,822.32 mi (7,760.77 km) |
| Gretna to Leek | 4,841.39 mi (7,791.47 km) |
| Gretna to Leerdam | 4,826.61 mi (7,767.68 km) |
| Gretna to Leeuwarden | 4,817.68 mi (7,753.31 km) |
| Gretna to Leiden | 4,795.74 mi (7,717.99 km) |
