| Swansea to Katwijk | 4,345.57 mi (6,993.51 km) |
| Swansea to Kerkrade | 4,452.77 mi (7,166.03 km) |
| Swansea to Klazienaveen | 4,421.38 mi (7,115.52 km) |
| Swansea to Koog aan de Zaan | 4,350.83 mi (7,001.98 km) |
| Swansea to Krimpen aan den IJssel | 4,361.24 mi (7,018.73 km) |
| Swansea to Krommenie | 4,348.49 mi (6,998.21 km) |
| Swansea to Kudelstaart | 4,356.72 mi (7,011.46 km) |
| Swansea to Landgraaf | 4,449.92 mi (7,161.45 km) |
| Swansea to Landsmeer | 4,356.24 mi (7,010.69 km) |
| Swansea to Langedijk | 4,343.04 mi (6,989.45 km) |
| Swansea to Laren | 4,374.09 mi (7,039.41 km) |
| Swansea to Leek | 4,384.78 mi (7,056.63 km) |
| Swansea to Leerdam | 4,381.02 mi (7,050.56 km) |
| Swansea to Leeuwarden | 4,362.02 mi (7,020.00 km) |
| Swansea to Leiden | 4,349.62 mi (7,000.04 km) |
