| Neckargemund to Isny im Allgau | 130.60 mi (210.17 km) |
| Neckargemund to Isselburg | 197.07 mi (317.15 km) |
| Neckargemund to Issum | 181.27 mi (291.72 km) |
| Neckargemund to Itzehoe | 314.58 mi (506.26 km) |
| Neckargemund to Jena | 162.64 mi (261.75 km) |
| Neckargemund to Jever | 291.40 mi (468.97 km) |
| Neckargemund to Jork | 288.60 mi (464.45 km) |
| Neckargemund to Juchen | 155.56 mi (250.34 km) |
| Neckargemund to Julich | 151.01 mi (243.03 km) |
| Neckargemund to Juterbog | 259.29 mi (417.28 km) |
| Neckargemund to Kaarst | 158.49 mi (255.06 km) |
| Neckargemund to Kaiserslautern | 46.36 mi (74.62 km) |
| Neckargemund to Kalkar | 195.77 mi (315.07 km) |
| Neckargemund to Kall | 127.88 mi (205.80 km) |
| Neckargemund to Kaltenkirchen | 311.19 mi (500.81 km) |
