| Cities | Distance |
|---|---|
| Naples to Idar-Oberstein | 699.32 mi (1,125.45 km) |
| Naples to Idstein | 709.61 mi (1,142.00 km) |
| Naples to Illertissen | 549.67 mi (884.61 km) |
| Naples to Illingen | 686.02 mi (1,104.04 km) |
| Naples to Ilmenau | 699.10 mi (1,125.09 km) |
| Naples to Ilsede | 812.93 mi (1,308.28 km) |
| Naples to Ilsenburg | 780.83 mi (1,256.63 km) |
| Naples to Ilsfeld | 617.80 mi (994.25 km) |
| Naples to Ilvesheim | 657.53 mi (1,058.20 km) |
| Naples to Immenstadt im Allgau | 506.13 mi (814.54 km) |
| Naples to Ingelheim | 698.84 mi (1,124.67 km) |
| Naples to Ingolstadt | 565.02 mi (909.32 km) |
| Naples to Iserlohn | 793.44 mi (1,276.91 km) |
| Naples to Isernhagen-Sud | 827.80 mi (1,332.21 km) |
| Naples to Ismaning | 526.27 mi (846.95 km) |