| Delfzijl to Isny im Allgau | 413.12 mi (664.86 km) |
| Delfzijl to Isselburg | 105.36 mi (169.56 km) |
| Delfzijl to Issum | 125.71 mi (202.31 km) |
| Delfzijl to Itzehoe | 114.09 mi (183.60 km) |
| Delfzijl to Jena | 258.48 mi (415.99 km) |
| Delfzijl to Jever | 43.78 mi (70.46 km) |
| Delfzijl to Jork | 114.65 mi (184.51 km) |
| Delfzijl to Juchen | 155.23 mi (249.81 km) |
| Delfzijl to Julich | 168.26 mi (270.80 km) |
| Delfzijl to Juterbog | 273.97 mi (440.92 km) |
| Delfzijl to Kaarst | 146.79 mi (236.24 km) |
| Delfzijl to Kaiserslautern | 271.17 mi (436.41 km) |
| Delfzijl to Kalkar | 113.24 mi (182.24 km) |
| Delfzijl to Kall | 192.96 mi (310.54 km) |
| Delfzijl to Kaltenkirchen | 129.63 mi (208.62 km) |
