| Pen-y-Bont ar Ogwr to Katwijk | 344.37 mi (554.21 km) |
| Pen-y-Bont ar Ogwr to Kerkrade | 419.72 mi (675.48 km) |
| Pen-y-Bont ar Ogwr to Klazienaveen | 455.57 mi (733.16 km) |
| Pen-y-Bont ar Ogwr to Koog aan de Zaan | 362.40 mi (583.22 km) |
| Pen-y-Bont ar Ogwr to Krimpen aan den IJssel | 350.37 mi (563.87 km) |
| Pen-y-Bont ar Ogwr to Krommenie | 361.31 mi (581.47 km) |
| Pen-y-Bont ar Ogwr to Kudelstaart | 358.55 mi (577.03 km) |
| Pen-y-Bont ar Ogwr to Landgraaf | 417.65 mi (672.15 km) |
| Pen-y-Bont ar Ogwr to Landsmeer | 367.00 mi (590.63 km) |
| Pen-y-Bont ar Ogwr to Langedijk | 364.47 mi (586.55 km) |
| Pen-y-Bont ar Ogwr to Laren | 379.09 mi (610.09 km) |
| Pen-y-Bont ar Ogwr to Leek | 435.50 mi (700.87 km) |
| Pen-y-Bont ar Ogwr to Leerdam | 372.37 mi (599.27 km) |
| Pen-y-Bont ar Ogwr to Leeuwarden | 411.68 mi (662.53 km) |
| Pen-y-Bont ar Ogwr to Leiden | 347.24 mi (558.83 km) |
