| Romeoville to Katwijk | 4,123.53 mi (6,636.19 km) |
| Romeoville to Kerkrade | 4,231.72 mi (6,810.29 km) |
| Romeoville to Klazienaveen | 4,197.51 mi (6,755.24 km) |
| Romeoville to Koog aan de Zaan | 4,128.27 mi (6,643.80 km) |
| Romeoville to Krimpen aan den IJssel | 4,139.50 mi (6,661.89 km) |
| Romeoville to Krommenie | 4,125.90 mi (6,639.99 km) |
| Romeoville to Kudelstaart | 4,134.49 mi (6,653.81 km) |
| Romeoville to Landgraaf | 4,228.83 mi (6,805.65 km) |
| Romeoville to Landsmeer | 4,133.67 mi (6,652.50 km) |
| Romeoville to Langedijk | 4,120.19 mi (6,630.80 km) |
| Romeoville to Laren | 4,151.61 mi (6,681.37 km) |
| Romeoville to Leek | 4,160.65 mi (6,695.91 km) |
| Romeoville to Leerdam | 4,159.06 mi (6,693.37 km) |
| Romeoville to Leeuwarden | 4,138.10 mi (6,659.63 km) |
| Romeoville to Leiden | 4,127.61 mi (6,642.74 km) |
