| Trecastagni to Isny im Allgau | 741.40 mi (1,193.16 km) |
| Trecastagni to Isselburg | 1,067.69 mi (1,718.27 km) |
| Trecastagni to Issum | 1,050.36 mi (1,690.40 km) |
| Trecastagni to Itzehoe | 1,157.40 mi (1,862.66 km) |
| Trecastagni to Jena | 935.52 mi (1,505.57 km) |
| Trecastagni to Jever | 1,154.52 mi (1,858.03 km) |
| Trecastagni to Jork | 1,129.59 mi (1,817.90 km) |
| Trecastagni to Juchen | 1,021.94 mi (1,644.65 km) |
| Trecastagni to Julich | 1,013.94 mi (1,631.78 km) |
| Trecastagni to Juterbog | 998.10 mi (1,606.29 km) |
| Trecastagni to Kaarst | 1,026.75 mi (1,652.40 km) |
| Trecastagni to Kaiserslautern | 894.57 mi (1,439.68 km) |
| Trecastagni to Kalkar | 1,065.23 mi (1,714.32 km) |
| Trecastagni to Kall | 987.32 mi (1,588.94 km) |
| Trecastagni to Kaltenkirchen | 1,147.06 mi (1,846.01 km) |
