| Columbus to Isny im Allgau | 4,379.39 mi (7,047.95 km) |
| Columbus to Isselburg | 4,100.88 mi (6,599.73 km) |
| Columbus to Issum | 4,108.50 mi (6,612.00 km) |
| Columbus to Itzehoe | 4,147.03 mi (6,674.00 km) |
| Columbus to Jena | 4,324.40 mi (6,959.44 km) |
| Columbus to Jever | 4,099.64 mi (6,597.74 km) |
| Columbus to Jork | 4,165.69 mi (6,704.02 km) |
| Columbus to Juchen | 4,125.39 mi (6,639.17 km) |
| Columbus to Julich | 4,125.55 mi (6,639.44 km) |
| Columbus to Juterbog | 4,341.55 mi (6,987.04 km) |
| Columbus to Kaarst | 4,126.12 mi (6,640.35 km) |
| Columbus to Kaiserslautern | 4,228.86 mi (6,805.69 km) |
| Columbus to Kalkar | 4,097.21 mi (6,593.82 km) |
| Columbus to Kall | 4,144.90 mi (6,670.58 km) |
| Columbus to Kaltenkirchen | 4,165.75 mi (6,704.13 km) |
