| Gliwice to Isny im Allgau | 429.86 mi (691.79 km) |
| Gliwice to Isselburg | 539.84 mi (868.79 km) |
| Gliwice to Issum | 539.72 mi (868.59 km) |
| Gliwice to Itzehoe | 462.18 mi (743.81 km) |
| Gliwice to Jena | 313.54 mi (504.59 km) |
| Gliwice to Jever | 511.25 mi (822.78 km) |
| Gliwice to Jork | 443.53 mi (713.79 km) |
| Gliwice to Juchen | 534.83 mi (860.72 km) |
| Gliwice to Julich | 540.93 mi (870.54 km) |
| Gliwice to Juterbog | 269.66 mi (433.97 km) |
| Gliwice to Kaarst | 530.10 mi (853.11 km) |
| Gliwice to Kaiserslautern | 488.36 mi (785.94 km) |
| Gliwice to Kalkar | 546.54 mi (879.58 km) |
| Gliwice to Kall | 533.19 mi (858.09 km) |
| Gliwice to Kaltenkirchen | 443.55 mi (713.83 km) |
