| Ottaviano to Idar-Oberstein | 703.65 mi (1,132.41 km) |
| Ottaviano to Idstein | 713.06 mi (1,147.55 km) |
| Ottaviano to Illertissen | 552.85 mi (889.73 km) |
| Ottaviano to Illingen | 690.70 mi (1,111.57 km) |
| Ottaviano to Ilmenau | 700.55 mi (1,127.42 km) |
| Ottaviano to Ilsede | 814.40 mi (1,310.65 km) |
| Ottaviano to Ilsenburg | 782.10 mi (1,258.68 km) |
| Ottaviano to Ilsfeld | 621.18 mi (999.70 km) |
| Ottaviano to Ilvesheim | 661.18 mi (1,064.07 km) |
| Ottaviano to Immenstadt im Allgau | 509.60 mi (820.13 km) |
| Ottaviano to Ingelheim | 702.55 mi (1,130.65 km) |
| Ottaviano to Ingolstadt | 566.72 mi (912.05 km) |
| Ottaviano to Iserlohn | 796.70 mi (1,282.17 km) |
| Ottaviano to Isernhagen-Sud | 829.42 mi (1,334.82 km) |
| Ottaviano to Ismaning | 527.95 mi (849.65 km) |
