| Western Springs to Isny im Allgau | 4,486.63 mi (7,220.53 km) |
| Western Springs to Isselburg | 4,195.78 mi (6,752.46 km) |
| Western Springs to Issum | 4,204.87 mi (6,767.08 km) |
| Western Springs to Itzehoe | 4,227.02 mi (6,802.74 km) |
| Western Springs to Jena | 4,414.61 mi (7,104.63 km) |
| Western Springs to Jever | 4,183.92 mi (6,733.37 km) |
| Western Springs to Jork | 4,247.26 mi (6,835.30 km) |
| Western Springs to Juchen | 4,223.67 mi (6,797.34 km) |
| Western Springs to Julich | 4,224.92 mi (6,799.35 km) |
| Western Springs to Juterbog | 4,424.33 mi (7,120.27 km) |
| Western Springs to Kaarst | 4,223.68 mi (6,797.35 km) |
| Western Springs to Kaiserslautern | 4,332.55 mi (6,972.57 km) |
| Western Springs to Kalkar | 4,192.84 mi (6,747.72 km) |
| Western Springs to Kall | 4,245.67 mi (6,832.75 km) |
| Western Springs to Kaltenkirchen | 4,245.43 mi (6,832.36 km) |
