| Guastalla to Isny im Allgau | 194.07 mi (312.32 km) |
| Guastalla to Isselburg | 515.07 mi (828.93 km) |
| Guastalla to Issum | 497.27 mi (800.29 km) |
| Guastalla to Itzehoe | 624.53 mi (1,005.09 km) |
| Guastalla to Jena | 417.45 mi (671.82 km) |
| Guastalla to Jever | 610.94 mi (983.21 km) |
| Guastalla to Jork | 597.07 mi (960.89 km) |
| Guastalla to Juchen | 468.48 mi (753.95 km) |
| Guastalla to Julich | 460.21 mi (740.64 km) |
| Guastalla to Juterbog | 501.15 mi (806.52 km) |
| Guastalla to Kaarst | 473.57 mi (762.14 km) |
| Guastalla to Kaiserslautern | 341.10 mi (548.95 km) |
| Guastalla to Kalkar | 512.18 mi (824.27 km) |
| Guastalla to Kall | 433.52 mi (697.68 km) |
| Guastalla to Kaltenkirchen | 617.33 mi (993.50 km) |
