| Viareggio to Isny im Allgau | 264.46 mi (425.60 km) |
| Viareggio to Isselburg | 577.47 mi (929.35 km) |
| Viareggio to Issum | 558.93 mi (899.52 km) |
| Viareggio to Itzehoe | 695.72 mi (1,119.65 km) |
| Viareggio to Jena | 491.76 mi (791.41 km) |
| Viareggio to Jever | 679.10 mi (1,092.91 km) |
| Viareggio to Jork | 668.44 mi (1,075.74 km) |
| Viareggio to Juchen | 529.40 mi (851.99 km) |
| Viareggio to Julich | 520.15 mi (837.10 km) |
| Viareggio to Juterbog | 576.34 mi (927.53 km) |
| Viareggio to Kaarst | 535.17 mi (861.27 km) |
| Viareggio to Kaiserslautern | 402.88 mi (648.37 km) |
| Viareggio to Kalkar | 573.84 mi (923.51 km) |
| Viareggio to Kall | 493.15 mi (793.65 km) |
| Viareggio to Kaltenkirchen | 689.16 mi (1,109.09 km) |
