| Langenhagen to Isny im Allgau | 328.29 mi (528.33 km) |
| Langenhagen to Isselburg | 144.98 mi (233.33 km) |
| Langenhagen to Issum | 154.20 mi (248.16 km) |
| Langenhagen to Itzehoe | 103.06 mi (165.86 km) |
| Langenhagen to Jena | 131.03 mi (210.87 km) |
| Langenhagen to Jever | 109.52 mi (176.26 km) |
| Langenhagen to Jork | 75.70 mi (121.82 km) |
| Langenhagen to Juchen | 166.47 mi (267.91 km) |
| Langenhagen to Julich | 178.79 mi (287.74 km) |
| Langenhagen to Juterbog | 144.40 mi (232.39 km) |
| Langenhagen to Kaarst | 157.85 mi (254.04 km) |
| Langenhagen to Kaiserslautern | 223.98 mi (360.46 km) |
| Langenhagen to Kalkar | 154.13 mi (248.06 km) |
| Langenhagen to Kall | 189.39 mi (304.79 km) |
| Langenhagen to Kaltenkirchen | 97.18 mi (156.40 km) |
