| Ilsenburg to Isselburg | 179.96 mi (289.61 km) |
| Ilsenburg to Issum | 183.77 mi (295.76 km) |
| Ilsenburg to Itzehoe | 150.30 mi (241.88 km) |
| Ilsenburg to Jena | 75.68 mi (121.80 km) |
| Ilsenburg to Jever | 165.75 mi (266.75 km) |
| Ilsenburg to Jork | 122.62 mi (197.33 km) |
| Ilsenburg to Juchen | 187.50 mi (301.76 km) |
| Ilsenburg to Julich | 197.51 mi (317.86 km) |
| Ilsenburg to Juterbog | 102.17 mi (164.43 km) |
| Ilsenburg to Kaarst | 180.40 mi (290.33 km) |
| Ilsenburg to Kaiserslautern | 210.44 mi (338.67 km) |
| Ilsenburg to Kalkar | 187.78 mi (302.20 km) |
| Ilsenburg to Kall | 200.70 mi (322.99 km) |
| Ilsenburg to Kaltenkirchen | 139.62 mi (224.69 km) |
| Ilsenburg to Kamen | 130.54 mi (210.08 km) |
