| Blue Ash to Isny im Allgau | 4,468.85 mi (7,191.93 km) |
| Blue Ash to Isselburg | 4,189.68 mi (6,742.63 km) |
| Blue Ash to Issum | 4,197.39 mi (6,755.04 km) |
| Blue Ash to Itzehoe | 4,234.84 mi (6,815.32 km) |
| Blue Ash to Jena | 4,412.95 mi (7,101.95 km) |
| Blue Ash to Jever | 4,187.75 mi (6,739.54 km) |
| Blue Ash to Jork | 4,253.62 mi (6,845.54 km) |
| Blue Ash to Juchen | 4,214.38 mi (6,782.38 km) |
| Blue Ash to Julich | 4,214.60 mi (6,782.75 km) |
| Blue Ash to Juterbog | 4,429.60 mi (7,128.76 km) |
| Blue Ash to Kaarst | 4,215.07 mi (6,783.51 km) |
| Blue Ash to Kaiserslautern | 4,318.14 mi (6,949.37 km) |
| Blue Ash to Kalkar | 4,186.04 mi (6,736.79 km) |
| Blue Ash to Kall | 4,234.03 mi (6,814.01 km) |
| Blue Ash to Kaltenkirchen | 4,253.55 mi (6,845.42 km) |
