| Willowbrook to Kamen | 5,682.37 mi (9,144.89 km) |
| Willowbrook to Kamenz | 5,878.94 mi (9,461.25 km) |
| Willowbrook to Kamp-Lintfort | 5,653.75 mi (9,098.82 km) |
| Willowbrook to Kandel | 5,826.21 mi (9,376.38 km) |
| Willowbrook to Kappeln | 5,587.76 mi (8,992.63 km) |
| Willowbrook to Karben | 5,784.19 mi (9,308.76 km) |
| Willowbrook to Karlsdorf-Neuthard | 5,833.90 mi (9,388.75 km) |
| Willowbrook to Karlsfeld | 5,969.15 mi (9,606.42 km) |
| Willowbrook to Karlsruhe | 5,836.20 mi (9,392.46 km) |
| Willowbrook to Kassel | 5,749.36 mi (9,252.71 km) |
| Willowbrook to Kaufbeuren | 5,961.86 mi (9,594.69 km) |
| Willowbrook to Kaufering | 5,958.94 mi (9,589.98 km) |
| Willowbrook to Kaufungen | 5,754.61 mi (9,261.14 km) |
| Willowbrook to Kehl | 5,840.91 mi (9,400.03 km) |
| Willowbrook to Kelheim | 5,943.58 mi (9,565.26 km) |
