| Columbus to Kamen | 4,154.10 mi (6,685.38 km) |
| Columbus to Kamenz | 4,405.36 mi (7,089.75 km) |
| Columbus to Kamp-Lintfort | 4,113.93 mi (6,620.73 km) |
| Columbus to Kandel | 4,258.02 mi (6,852.62 km) |
| Columbus to Kappeln | 4,138.04 mi (6,659.53 km) |
| Columbus to Karben | 4,241.24 mi (6,825.61 km) |
| Columbus to Karlsdorf-Neuthard | 4,269.74 mi (6,871.48 km) |
| Columbus to Karlsfeld | 4,416.83 mi (7,108.20 km) |
| Columbus to Karlsruhe | 4,268.58 mi (6,869.62 km) |
| Columbus to Kassel | 4,232.51 mi (6,811.57 km) |
| Columbus to Kaufbeuren | 4,395.78 mi (7,074.33 km) |
| Columbus to Kaufering | 4,398.75 mi (7,079.10 km) |
| Columbus to Kaufungen | 4,238.23 mi (6,820.78 km) |
| Columbus to Kehl | 4,260.40 mi (6,856.46 km) |
| Columbus to Kelheim | 4,406.96 mi (7,092.32 km) |
