| Portlethen to Katwijk | 425.47 mi (684.73 km) |
| Portlethen to Kerkrade | 541.60 mi (871.62 km) |
| Portlethen to Klazienaveen | 468.93 mi (754.66 km) |
| Portlethen to Koog aan de Zaan | 420.39 mi (676.56 km) |
| Portlethen to Krimpen aan den IJssel | 445.57 mi (717.08 km) |
| Portlethen to Krommenie | 417.72 mi (672.26 km) |
| Portlethen to Kudelstaart | 431.83 mi (694.96 km) |
| Portlethen to Landgraaf | 538.32 mi (866.34 km) |
| Portlethen to Landsmeer | 425.25 mi (684.38 km) |
| Portlethen to Langedijk | 408.05 mi (656.69 km) |
| Portlethen to Laren | 443.49 mi (713.72 km) |
| Portlethen to Leek | 430.27 mi (692.45 km) |
| Portlethen to Leerdam | 459.26 mi (739.11 km) |
| Portlethen to Leeuwarden | 410.49 mi (660.63 km) |
| Portlethen to Leiden | 429.52 mi (691.25 km) |
