| Ionia to Kamen | 4,088.32 mi (6,579.52 km) |
| Ionia to Kamenz | 4,331.46 mi (6,970.81 km) |
| Ionia to Kamp-Lintfort | 4,050.09 mi (6,517.99 km) |
| Ionia to Kandel | 4,201.21 mi (6,761.19 km) |
| Ionia to Kappeln | 4,057.29 mi (6,529.58 km) |
| Ionia to Karben | 4,179.15 mi (6,725.70 km) |
| Ionia to Karlsdorf-Neuthard | 4,212.20 mi (6,778.88 km) |
| Ionia to Karlsfeld | 4,358.12 mi (7,013.71 km) |
| Ionia to Karlsruhe | 4,211.74 mi (6,778.14 km) |
| Ionia to Kassel | 4,165.21 mi (6,703.26 km) |
| Ionia to Kaufbeuren | 4,339.68 mi (6,984.05 km) |
| Ionia to Kaufering | 4,341.48 mi (6,986.93 km) |
| Ionia to Kaufungen | 4,170.89 mi (6,712.40 km) |
| Ionia to Kehl | 4,206.18 mi (6,769.19 km) |
| Ionia to Kelheim | 4,345.05 mi (6,992.68 km) |
