| Belfast to Katwijk | 456.75 mi (735.06 km) |
| Belfast to Kerkrade | 563.22 mi (906.41 km) |
| Belfast to Klazienaveen | 543.24 mi (874.26 km) |
| Belfast to Koog aan de Zaan | 464.02 mi (746.77 km) |
| Belfast to Krimpen aan den IJssel | 471.76 mi (759.23 km) |
| Belfast to Krommenie | 461.85 mi (743.27 km) |
| Belfast to Kudelstaart | 468.48 mi (753.95 km) |
| Belfast to Landgraaf | 560.33 mi (901.77 km) |
| Belfast to Landsmeer | 469.45 mi (755.50 km) |
| Belfast to Langedijk | 457.97 mi (737.04 km) |
| Belfast to Laren | 486.74 mi (783.33 km) |
| Belfast to Leek | 510.42 mi (821.45 km) |
| Belfast to Leerdam | 491.92 mi (791.68 km) |
| Belfast to Leeuwarden | 485.92 mi (782.01 km) |
| Belfast to Leiden | 460.74 mi (741.49 km) |
