| Clay to Isny im Allgau | 4,822.13 mi (7,760.47 km) |
| Clay to Isselburg | 4,552.15 mi (7,325.97 km) |
| Clay to Issum | 4,558.90 mi (7,336.84 km) |
| Clay to Itzehoe | 4,606.06 mi (7,412.74 km) |
| Clay to Jena | 4,777.71 mi (7,688.99 km) |
| Clay to Jever | 4,556.67 mi (7,333.25 km) |
| Clay to Jork | 4,623.91 mi (7,441.46 km) |
| Clay to Juchen | 4,574.59 mi (7,362.09 km) |
| Clay to Julich | 4,574.11 mi (7,361.31 km) |
| Clay to Juterbog | 4,798.76 mi (7,722.86 km) |
| Clay to Kaarst | 4,575.76 mi (7,363.98 km) |
| Clay to Kaiserslautern | 4,674.38 mi (7,522.69 km) |
| Clay to Kalkar | 4,548.06 mi (7,319.39 km) |
| Clay to Kall | 4,592.53 mi (7,390.97 km) |
| Clay to Kaltenkirchen | 4,624.90 mi (7,443.05 km) |
