| Nettuno to Isny im Allgau | 449.06 mi (722.69 km) |
| Nettuno to Isselburg | 773.57 mi (1,244.94 km) |
| Nettuno to Issum | 755.93 mi (1,216.55 km) |
| Nettuno to Itzehoe | 872.94 mi (1,404.86 km) |
| Nettuno to Jena | 655.68 mi (1,055.21 km) |
| Nettuno to Jever | 865.12 mi (1,392.27 km) |
| Nettuno to Jork | 845.16 mi (1,360.16 km) |
| Nettuno to Juchen | 727.23 mi (1,170.36 km) |
| Nettuno to Julich | 718.97 mi (1,157.07 km) |
| Nettuno to Juterbog | 727.57 mi (1,170.91 km) |
| Nettuno to Kaarst | 732.25 mi (1,178.44 km) |
| Nettuno to Kaiserslautern | 599.84 mi (965.35 km) |
| Nettuno to Kalkar | 770.82 mi (1,240.52 km) |
| Nettuno to Kall | 692.25 mi (1,114.08 km) |
| Nettuno to Kaltenkirchen | 863.96 mi (1,390.40 km) |
