| Karlsdorf-Neuthard to Isny im Allgau | 121.09 mi (194.88 km) |
| Karlsdorf-Neuthard to Isselburg | 207.48 mi (333.90 km) |
| Karlsdorf-Neuthard to Issum | 190.50 mi (306.58 km) |
| Karlsdorf-Neuthard to Itzehoe | 333.48 mi (536.69 km) |
| Karlsdorf-Neuthard to Jena | 183.11 mi (294.69 km) |
| Karlsdorf-Neuthard to Jever | 307.89 mi (495.49 km) |
| Karlsdorf-Neuthard to Jork | 307.80 mi (495.36 km) |
| Karlsdorf-Neuthard to Juchen | 163.12 mi (262.52 km) |
| Karlsdorf-Neuthard to Julich | 156.94 mi (252.57 km) |
| Karlsdorf-Neuthard to Juterbog | 280.03 mi (450.66 km) |
| Karlsdorf-Neuthard to Kaarst | 167.11 mi (268.94 km) |
| Karlsdorf-Neuthard to Kaiserslautern | 40.91 mi (65.84 km) |
| Karlsdorf-Neuthard to Kalkar | 205.28 mi (330.37 km) |
| Karlsdorf-Neuthard to Kall | 132.02 mi (212.46 km) |
| Karlsdorf-Neuthard to Kaltenkirchen | 330.61 mi (532.07 km) |
