| Boulder City to Katwijk | 5,343.57 mi (8,599.65 km) |
| Boulder City to Kerkrade | 5,458.65 mi (8,784.85 km) |
| Boulder City to Klazienaveen | 5,394.90 mi (8,682.24 km) |
| Boulder City to Koog aan de Zaan | 5,342.54 mi (8,597.98 km) |
| Boulder City to Krimpen aan den IJssel | 5,362.21 mi (8,629.64 km) |
| Boulder City to Krommenie | 5,339.93 mi (8,593.79 km) |
| Boulder City to Kudelstaart | 5,352.10 mi (8,613.37 km) |
| Boulder City to Landgraaf | 5,455.48 mi (8,779.74 km) |
| Boulder City to Landsmeer | 5,347.68 mi (8,606.26 km) |
| Boulder City to Langedijk | 5,331.52 mi (8,580.25 km) |
| Boulder City to Laren | 5,366.09 mi (8,635.89 km) |
| Boulder City to Leek | 5,356.06 mi (8,619.74 km) |
| Boulder City to Leerdam | 5,378.87 mi (8,656.45 km) |
| Boulder City to Leeuwarden | 5,336.75 mi (8,588.67 km) |
| Boulder City to Leiden | 5,347.73 mi (8,606.33 km) |
