| Hillsborough to Kamen | 3,807.13 mi (6,126.98 km) |
| Hillsborough to Kamenz | 4,067.24 mi (6,545.59 km) |
| Hillsborough to Kamp-Lintfort | 3,764.81 mi (6,058.87 km) |
| Hillsborough to Kandel | 3,899.69 mi (6,275.95 km) |
| Hillsborough to Kappeln | 3,810.76 mi (6,132.83 km) |
| Hillsborough to Karben | 3,889.24 mi (6,259.13 km) |
| Hillsborough to Karlsdorf-Neuthard | 3,912.20 mi (6,296.08 km) |
| Hillsborough to Karlsfeld | 4,059.88 mi (6,533.75 km) |
| Hillsborough to Karlsruhe | 3,910.23 mi (6,292.91 km) |
| Hillsborough to Kassel | 3,886.99 mi (6,255.50 km) |
| Hillsborough to Kaufbeuren | 4,035.92 mi (6,495.19 km) |
| Hillsborough to Kaufering | 4,040.23 mi (6,502.12 km) |
| Hillsborough to Kaufungen | 3,892.72 mi (6,264.73 km) |
| Hillsborough to Kehl | 3,899.10 mi (6,275.00 km) |
| Hillsborough to Kelheim | 4,053.87 mi (6,524.07 km) |
