| Fredericia to Isselburg | 290.76 mi (467.93 km) |
| Fredericia to Issum | 309.90 mi (498.73 km) |
| Fredericia to Itzehoe | 113.81 mi (183.16 km) |
| Fredericia to Jena | 329.39 mi (530.11 km) |
| Fredericia to Jever | 156.30 mi (251.54 km) |
| Fredericia to Jork | 140.44 mi (226.02 km) |
| Fredericia to Juchen | 336.30 mi (541.23 km) |
| Fredericia to Julich | 350.10 mi (563.44 km) |
| Fredericia to Juterbog | 281.64 mi (453.25 km) |
| Fredericia to Kaarst | 327.03 mi (526.30 km) |
| Fredericia to Kaiserslautern | 431.07 mi (693.74 km) |
| Fredericia to Kalkar | 299.90 mi (482.64 km) |
| Fredericia to Kall | 371.14 mi (597.30 km) |
| Fredericia to Kaltenkirchen | 119.62 mi (192.51 km) |
| Fredericia to Kamen | 287.62 mi (462.88 km) |
