| Keystone to Isny im Allgau | 4,923.27 mi (7,923.23 km) |
| Keystone to Isselburg | 4,677.12 mi (7,527.10 km) |
| Keystone to Issum | 4,681.53 mi (7,534.20 km) |
| Keystone to Itzehoe | 4,752.42 mi (7,648.29 km) |
| Keystone to Jena | 4,906.05 mi (7,895.52 km) |
| Keystone to Jever | 4,697.52 mi (7,559.92 km) |
| Keystone to Jork | 4,767.66 mi (7,672.82 km) |
| Keystone to Juchen | 4,694.00 mi (7,554.26 km) |
| Keystone to Julich | 4,691.87 mi (7,550.84 km) |
| Keystone to Juterbog | 4,937.97 mi (7,946.89 km) |
| Keystone to Kaarst | 4,696.28 mi (7,557.93 km) |
| Keystone to Kaiserslautern | 4,783.66 mi (7,698.56 km) |
| Keystone to Kalkar | 4,671.99 mi (7,518.84 km) |
| Keystone to Kall | 4,707.80 mi (7,576.47 km) |
| Keystone to Kaltenkirchen | 4,771.44 mi (7,678.88 km) |
