| Glen Ellyn to Isny im Allgau | 4,489.77 mi (7,225.58 km) |
| Glen Ellyn to Isselburg | 4,198.54 mi (6,756.89 km) |
| Glen Ellyn to Issum | 4,207.67 mi (6,771.59 km) |
| Glen Ellyn to Itzehoe | 4,229.28 mi (6,806.36 km) |
| Glen Ellyn to Jena | 4,417.19 mi (7,108.78 km) |
| Glen Ellyn to Jever | 4,186.32 mi (6,737.23 km) |
| Glen Ellyn to Jork | 4,249.56 mi (6,839.01 km) |
| Glen Ellyn to Juchen | 4,226.54 mi (6,801.95 km) |
| Glen Ellyn to Julich | 4,227.82 mi (6,804.01 km) |
| Glen Ellyn to Juterbog | 4,426.66 mi (7,124.01 km) |
| Glen Ellyn to Kaarst | 4,226.52 mi (6,801.92 km) |
| Glen Ellyn to Kaiserslautern | 4,335.59 mi (6,977.46 km) |
| Glen Ellyn to Kalkar | 4,195.62 mi (6,752.19 km) |
| Glen Ellyn to Kall | 4,248.62 mi (6,837.49 km) |
| Glen Ellyn to Kaltenkirchen | 4,247.67 mi (6,835.96 km) |
